3890508720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{31723}}^1$

素因数の和:31819

約数の個数: 160

約数和(自身を含む): 13972772352

約数和(自身を除く): 10082263632

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 73, 80, 84, 105, 112, 120, 140, 146, 168, 210, 219, 240, 280, 292, 336, 365, 420, 438, 511, 560, 584, 730, 840, 876, 1022, 1095, 1168, 1460, 1533, 1680, 1752, 2044, 2190, 2555, 2920, 3066, 3504, 4088, 4380, 5110, 5840, 6132, 7665, 8176, 8760, 10220, 12264, 15330, 17520, 20440, 24528, 30660, 31723, 40880, 61320, 63446, 95169, 122640, 126892, 158615, 190338, 222061, 253784, 317230, 380676, 444122, 475845, 507568, 634460, 666183, 761352, 888244, 951690, 1110305, 1268920, 1332366, 1522704, 1776488, 1903380, 2220610, 2315779, 2537840, 2664732, 3330915, 3552976, 3806760, 4441220, 4631558, 5329464, 6661830, 6947337, 7613520, 8882440, 9263116, 10658928, 11578895, 13323660, 13894674, 16210453, 17764880, 18526232, 23157790, 26647320, 27789348, 32420906, 34736685, 37052464, 46315580, 48631359, 53294640, 55578696, 64841812, 69473370, 81052265, 92631160, 97262718, 111157392, 129683624, 138946740, 162104530, 185262320, 194525436, 243156795, 259367248, 277893480, 324209060, 389050872, 486313590, 555786960, 648418120, 778101744, 972627180, 1296836240, 1945254360, 3890508720]

約数ペア:

[(1, 3890508720), (2, 1945254360), (3, 1296836240), (4, 972627180), (5, 778101744), (6, 648418120), (7, 555786960), (8, 486313590), (10, 389050872), (12, 324209060), (14, 277893480), (15, 259367248), (16, 243156795), (20, 194525436), (21, 185262320), (24, 162104530), (28, 138946740), (30, 129683624), (35, 111157392), (40, 97262718), (42, 92631160), (48, 81052265), (56, 69473370), (60, 64841812), (70, 55578696), (73, 53294640), (80, 48631359), (84, 46315580), (105, 37052464), (112, 34736685), (120, 32420906), (140, 27789348), (146, 26647320), (168, 23157790), (210, 18526232), (219, 17764880), (240, 16210453), (280, 13894674), (292, 13323660), (336, 11578895), (365, 10658928), (420, 9263116), (438, 8882440), (511, 7613520), (560, 6947337), (584, 6661830), (730, 5329464), (840, 4631558), (876, 4441220), (1022, 3806760), (1095, 3552976), (1168, 3330915), (1460, 2664732), (1533, 2537840), (1680, 2315779), (1752, 2220610), (2044, 1903380), (2190, 1776488), (2555, 1522704), (2920, 1332366), (3066, 1268920), (3504, 1110305), (4088, 951690), (4380, 888244), (5110, 761352), (5840, 666183), (6132, 634460), (7665, 507568), (8176, 475845), (8760, 444122), (10220, 380676), (12264, 317230), (15330, 253784), (17520, 222061), (20440, 190338), (24528, 158615), (30660, 126892), (31723, 122640), (40880, 95169), (61320, 63446)]