2115331920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7793}}^1$

素因数の和:7854

約数の個数: 240

約数和(自身を含む): 7915274640

約数和(自身を除く): 5799942720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 29, 30, 36, 39, 40, 45, 48, 52, 58, 60, 65, 72, 78, 80, 87, 90, 104, 116, 117, 120, 130, 144, 145, 156, 174, 180, 195, 208, 232, 234, 240, 260, 261, 290, 312, 348, 360, 377, 390, 435, 464, 468, 520, 522, 580, 585, 624, 696, 720, 754, 780, 870, 936, 1040, 1044, 1131, 1160, 1170, 1305, 1392, 1508, 1560, 1740, 1872, 1885, 2088, 2262, 2320, 2340, 2610, 3016, 3120, 3393, 3480, 3770, 4176, 4524, 4680, 5220, 5655, 6032, 6786, 6960, 7540, 7793, 9048, 9360, 10440, 11310, 13572, 15080, 15586, 16965, 18096, 20880, 22620, 23379, 27144, 30160, 31172, 33930, 38965, 45240, 46758, 54288, 62344, 67860, 70137, 77930, 90480, 93516, 101309, 116895, 124688, 135720, 140274, 155860, 187032, 202618, 225997, 233790, 271440, 280548, 303927, 311720, 350685, 374064, 405236, 451994, 467580, 506545, 561096, 607854, 623440, 677991, 701370, 810472, 903988, 911781, 935160, 1013090, 1122192, 1129985, 1215708, 1355982, 1402740, 1519635, 1620944, 1807976, 1823562, 1870320, 2026180, 2033973, 2259970, 2431416, 2711964, 2805480, 2937961, 3039270, 3389955, 3615952, 3647124, 4052360, 4067946, 4519940, 4558905, 4862832, 5423928, 5610960, 5875922, 6078540, 6779910, 7294248, 8104720, 8135892, 8813883, 9039880, 9117810, 10169865, 10847856, 11751844, 12157080, 13559820, 14588496, 14689805, 16271784, 17627766, 18079760, 18235620, 20339730, 23503688, 24314160, 26441649, 27119640, 29379610, 32543568, 35255532, 36471240, 40679460, 44069415, 47007376, 52883298, 54239280, 58759220, 70511064, 72942480, 81358920, 88138830, 105766596, 117518440, 132208245, 141022128, 162717840, 176277660, 211533192, 235036880, 264416490, 352555320, 423066384, 528832980, 705110640, 1057665960, 2115331920]

約数ペア:

[(1, 2115331920), (2, 1057665960), (3, 705110640), (4, 528832980), (5, 423066384), (6, 352555320), (8, 264416490), (9, 235036880), (10, 211533192), (12, 176277660), (13, 162717840), (15, 141022128), (16, 132208245), (18, 117518440), (20, 105766596), (24, 88138830), (26, 81358920), (29, 72942480), (30, 70511064), (36, 58759220), (39, 54239280), (40, 52883298), (45, 47007376), (48, 44069415), (52, 40679460), (58, 36471240), (60, 35255532), (65, 32543568), (72, 29379610), (78, 27119640), (80, 26441649), (87, 24314160), (90, 23503688), (104, 20339730), (116, 18235620), (117, 18079760), (120, 17627766), (130, 16271784), (144, 14689805), (145, 14588496), (156, 13559820), (174, 12157080), (180, 11751844), (195, 10847856), (208, 10169865), (232, 9117810), (234, 9039880), (240, 8813883), (260, 8135892), (261, 8104720), (290, 7294248), (312, 6779910), (348, 6078540), (360, 5875922), (377, 5610960), (390, 5423928), (435, 4862832), (464, 4558905), (468, 4519940), (520, 4067946), (522, 4052360), (580, 3647124), (585, 3615952), (624, 3389955), (696, 3039270), (720, 2937961), (754, 2805480), (780, 2711964), (870, 2431416), (936, 2259970), (1040, 2033973), (1044, 2026180), (1131, 1870320), (1160, 1823562), (1170, 1807976), (1305, 1620944), (1392, 1519635), (1508, 1402740), (1560, 1355982), (1740, 1215708), (1872, 1129985), (1885, 1122192), (2088, 1013090), (2262, 935160), (2320, 911781), (2340, 903988), (2610, 810472), (3016, 701370), (3120, 677991), (3393, 623440), (3480, 607854), (3770, 561096), (4176, 506545), (4524, 467580), (4680, 451994), (5220, 405236), (5655, 374064), (6032, 350685), (6786, 311720), (6960, 303927), (7540, 280548), (7793, 271440), (9048, 233790), (9360, 225997), (10440, 202618), (11310, 187032), (13572, 155860), (15080, 140274), (15586, 135720), (16965, 124688), (18096, 116895), (20880, 101309), (22620, 93516), (23379, 90480), (27144, 77930), (30160, 70137), (31172, 67860), (33930, 62344), (38965, 54288), (45240, 46758)]