2507123760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{8219}}^1$

素因数の和:8307

約数の個数: 160

約数和(自身を含む): 8219473920

約数和(自身を除く): 5712350160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 41, 48, 60, 62, 80, 82, 93, 120, 123, 124, 155, 164, 186, 205, 240, 246, 248, 310, 328, 372, 410, 465, 492, 496, 615, 620, 656, 744, 820, 930, 984, 1230, 1240, 1271, 1488, 1640, 1860, 1968, 2460, 2480, 2542, 3280, 3720, 3813, 4920, 5084, 6355, 7440, 7626, 8219, 9840, 10168, 12710, 15252, 16438, 19065, 20336, 24657, 25420, 30504, 32876, 38130, 41095, 49314, 50840, 61008, 65752, 76260, 82190, 98628, 101680, 123285, 131504, 152520, 164380, 197256, 246570, 254789, 305040, 328760, 336979, 394512, 493140, 509578, 657520, 673958, 764367, 986280, 1010937, 1019156, 1273945, 1347916, 1528734, 1684895, 1972560, 2021874, 2038312, 2547890, 2695832, 3057468, 3369790, 3821835, 4043748, 4076624, 5054685, 5095780, 5391664, 6114936, 6739580, 7643670, 8087496, 10109370, 10191560, 10446349, 12229872, 13479160, 15287340, 16174992, 20218740, 20383120, 20892698, 26958320, 30574680, 31339047, 40437480, 41785396, 52231745, 61149360, 62678094, 80874960, 83570792, 104463490, 125356188, 156695235, 167141584, 208926980, 250712376, 313390470, 417853960, 501424752, 626780940, 835707920, 1253561880, 2507123760]

約数ペア:

[(1, 2507123760), (2, 1253561880), (3, 835707920), (4, 626780940), (5, 501424752), (6, 417853960), (8, 313390470), (10, 250712376), (12, 208926980), (15, 167141584), (16, 156695235), (20, 125356188), (24, 104463490), (30, 83570792), (31, 80874960), (40, 62678094), (41, 61149360), (48, 52231745), (60, 41785396), (62, 40437480), (80, 31339047), (82, 30574680), (93, 26958320), (120, 20892698), (123, 20383120), (124, 20218740), (155, 16174992), (164, 15287340), (186, 13479160), (205, 12229872), (240, 10446349), (246, 10191560), (248, 10109370), (310, 8087496), (328, 7643670), (372, 6739580), (410, 6114936), (465, 5391664), (492, 5095780), (496, 5054685), (615, 4076624), (620, 4043748), (656, 3821835), (744, 3369790), (820, 3057468), (930, 2695832), (984, 2547890), (1230, 2038312), (1240, 2021874), (1271, 1972560), (1488, 1684895), (1640, 1528734), (1860, 1347916), (1968, 1273945), (2460, 1019156), (2480, 1010937), (2542, 986280), (3280, 764367), (3720, 673958), (3813, 657520), (4920, 509578), (5084, 493140), (6355, 394512), (7440, 336979), (7626, 328760), (8219, 305040), (9840, 254789), (10168, 246570), (12710, 197256), (15252, 164380), (16438, 152520), (19065, 131504), (20336, 123285), (24657, 101680), (25420, 98628), (30504, 82190), (32876, 76260), (38130, 65752), (41095, 61008), (49314, 50840)]