28585080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{293}}^1$

素因数の和:581

約数の個数: 96

約数和(自身を含む): 93562560

約数和(自身を除く): 64977480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 271, 293, 360, 542, 586, 813, 879, 1084, 1172, 1355, 1465, 1626, 1758, 2168, 2344, 2439, 2637, 2710, 2930, 3252, 3516, 4065, 4395, 4878, 5274, 5420, 5860, 6504, 7032, 8130, 8790, 9756, 10548, 10840, 11720, 12195, 13185, 16260, 17580, 19512, 21096, 24390, 26370, 32520, 35160, 48780, 52740, 79403, 97560, 105480, 158806, 238209, 317612, 397015, 476418, 635224, 714627, 794030, 952836, 1191045, 1429254, 1588060, 1905672, 2382090, 2858508, 3176120, 3573135, 4764180, 5717016, 7146270, 9528360, 14292540, 28585080]

約数ペア:

[(1, 28585080), (2, 14292540), (3, 9528360), (4, 7146270), (5, 5717016), (6, 4764180), (8, 3573135), (9, 3176120), (10, 2858508), (12, 2382090), (15, 1905672), (18, 1588060), (20, 1429254), (24, 1191045), (30, 952836), (36, 794030), (40, 714627), (45, 635224), (60, 476418), (72, 397015), (90, 317612), (120, 238209), (180, 158806), (271, 105480), (293, 97560), (360, 79403), (542, 52740), (586, 48780), (813, 35160), (879, 32520), (1084, 26370), (1172, 24390), (1355, 21096), (1465, 19512), (1626, 17580), (1758, 16260), (2168, 13185), (2344, 12195), (2439, 11720), (2637, 10840), (2710, 10548), (2930, 9756), (3252, 8790), (3516, 8130), (4065, 7032), (4395, 6504), (4878, 5860), (5274, 5420)]