2005881360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{4219}}^1$

素因数の和:4525

約数の個数: 160

約数和(自身を含む): 7133352960

約数和(自身を除く): 5127471600

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, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 283, 336, 420, 560, 566, 840, 849, 1132, 1415, 1680, 1698, 1981, 2264, 2830, 3396, 3962, 4219, 4245, 4528, 5660, 5943, 6792, 7924, 8438, 8490, 9905, 11320, 11886, 12657, 13584, 15848, 16876, 16980, 19810, 21095, 22640, 23772, 25314, 29533, 29715, 31696, 33752, 33960, 39620, 42190, 47544, 50628, 59066, 59430, 63285, 67504, 67920, 79240, 84380, 88599, 95088, 101256, 118132, 118860, 126570, 147665, 158480, 168760, 177198, 202512, 236264, 237720, 253140, 295330, 337520, 354396, 442995, 472528, 475440, 506280, 590660, 708792, 885990, 1012560, 1181320, 1193977, 1417584, 1771980, 2362640, 2387954, 3543960, 3581931, 4775908, 5969885, 7087920, 7163862, 8357839, 9551816, 11939770, 14327724, 16715678, 17909655, 19103632, 23879540, 25073517, 28655448, 33431356, 35819310, 41789195, 47759080, 50147034, 57310896, 66862712, 71638620, 83578390, 95518160, 100294068, 125367585, 133725424, 143277240, 167156780, 200588136, 250735170, 286554480, 334313560, 401176272, 501470340, 668627120, 1002940680, 2005881360]

約数ペア:

[(1, 2005881360), (2, 1002940680), (3, 668627120), (4, 501470340), (5, 401176272), (6, 334313560), (7, 286554480), (8, 250735170), (10, 200588136), (12, 167156780), (14, 143277240), (15, 133725424), (16, 125367585), (20, 100294068), (21, 95518160), (24, 83578390), (28, 71638620), (30, 66862712), (35, 57310896), (40, 50147034), (42, 47759080), (48, 41789195), (56, 35819310), (60, 33431356), (70, 28655448), (80, 25073517), (84, 23879540), (105, 19103632), (112, 17909655), (120, 16715678), (140, 14327724), (168, 11939770), (210, 9551816), (240, 8357839), (280, 7163862), (283, 7087920), (336, 5969885), (420, 4775908), (560, 3581931), (566, 3543960), (840, 2387954), (849, 2362640), (1132, 1771980), (1415, 1417584), (1680, 1193977), (1698, 1181320), (1981, 1012560), (2264, 885990), (2830, 708792), (3396, 590660), (3962, 506280), (4219, 475440), (4245, 472528), (4528, 442995), (5660, 354396), (5943, 337520), (6792, 295330), (7924, 253140), (8438, 237720), (8490, 236264), (9905, 202512), (11320, 177198), (11886, 168760), (12657, 158480), (13584, 147665), (15848, 126570), (16876, 118860), (16980, 118132), (19810, 101256), (21095, 95088), (22640, 88599), (23772, 84380), (25314, 79240), (29533, 67920), (29715, 67504), (31696, 63285), (33752, 59430), (33960, 59066), (39620, 50628), (42190, 47544)]