1784243520

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6961}}^1$

素因数の和:7073

約数の個数: 168

約数和(自身を含む): 6206901480

約数和(自身を除く): 4422657960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 89, 90, 96, 120, 144, 160, 178, 180, 192, 240, 267, 288, 320, 356, 360, 445, 480, 534, 576, 712, 720, 801, 890, 960, 1068, 1335, 1424, 1440, 1602, 1780, 2136, 2670, 2848, 2880, 3204, 3560, 4005, 4272, 5340, 5696, 6408, 6961, 7120, 8010, 8544, 10680, 12816, 13922, 14240, 16020, 17088, 20883, 21360, 25632, 27844, 28480, 32040, 34805, 41766, 42720, 51264, 55688, 62649, 64080, 69610, 83532, 85440, 104415, 111376, 125298, 128160, 139220, 167064, 208830, 222752, 250596, 256320, 278440, 313245, 334128, 417660, 445504, 501192, 556880, 619529, 626490, 668256, 835320, 1002384, 1113760, 1239058, 1252980, 1336512, 1670640, 1858587, 2004768, 2227520, 2478116, 2505960, 3097645, 3341280, 3717174, 4009536, 4956232, 5011920, 5575761, 6195290, 6682560, 7434348, 9292935, 9912464, 10023840, 11151522, 12390580, 14868696, 18585870, 19824928, 20047680, 22303044, 24781160, 27878805, 29737392, 37171740, 39649856, 44606088, 49562320, 55757610, 59474784, 74343480, 89212176, 99124640, 111515220, 118949568, 148686960, 178424352, 198249280, 223030440, 297373920, 356848704, 446060880, 594747840, 892121760, 1784243520]

約数ペア:

[(1, 1784243520), (2, 892121760), (3, 594747840), (4, 446060880), (5, 356848704), (6, 297373920), (8, 223030440), (9, 198249280), (10, 178424352), (12, 148686960), (15, 118949568), (16, 111515220), (18, 99124640), (20, 89212176), (24, 74343480), (30, 59474784), (32, 55757610), (36, 49562320), (40, 44606088), (45, 39649856), (48, 37171740), (60, 29737392), (64, 27878805), (72, 24781160), (80, 22303044), (89, 20047680), (90, 19824928), (96, 18585870), (120, 14868696), (144, 12390580), (160, 11151522), (178, 10023840), (180, 9912464), (192, 9292935), (240, 7434348), (267, 6682560), (288, 6195290), (320, 5575761), (356, 5011920), (360, 4956232), (445, 4009536), (480, 3717174), (534, 3341280), (576, 3097645), (712, 2505960), (720, 2478116), (801, 2227520), (890, 2004768), (960, 1858587), (1068, 1670640), (1335, 1336512), (1424, 1252980), (1440, 1239058), (1602, 1113760), (1780, 1002384), (2136, 835320), (2670, 668256), (2848, 626490), (2880, 619529), (3204, 556880), (3560, 501192), (4005, 445504), (4272, 417660), (5340, 334128), (5696, 313245), (6408, 278440), (6961, 256320), (7120, 250596), (8010, 222752), (8544, 208830), (10680, 167064), (12816, 139220), (13922, 128160), (14240, 125298), (16020, 111376), (17088, 104415), (20883, 85440), (21360, 83532), (25632, 69610), (27844, 64080), (28480, 62649), (32040, 55688), (34805, 51264), (41766, 42720)]