1517003640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20357}}^1$

素因数の和:20403

約数の個数: 160

約数和(自身を含む): 5320766880

約数和(自身を除く): 3803763240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 81, 90, 92, 108, 115, 120, 135, 138, 162, 180, 184, 207, 216, 230, 270, 276, 324, 345, 360, 405, 414, 460, 540, 552, 621, 648, 690, 810, 828, 920, 1035, 1080, 1242, 1380, 1620, 1656, 1863, 2070, 2484, 2760, 3105, 3240, 3726, 4140, 4968, 6210, 7452, 8280, 9315, 12420, 14904, 18630, 20357, 24840, 37260, 40714, 61071, 74520, 81428, 101785, 122142, 162856, 183213, 203570, 244284, 305355, 366426, 407140, 468211, 488568, 549639, 610710, 732852, 814280, 916065, 936422, 1099278, 1221420, 1404633, 1465704, 1648917, 1832130, 1872844, 2198556, 2341055, 2442840, 2748195, 2809266, 3297834, 3664260, 3745688, 4213899, 4397112, 4682110, 5496390, 5618532, 6595668, 7023165, 7328520, 8244585, 8427798, 9364220, 10992780, 11237064, 12641697, 13191336, 14046330, 16489170, 16855596, 18728440, 21069495, 21985560, 25283394, 28092660, 32978340, 33711192, 37925091, 42138990, 50566788, 56185320, 63208485, 65956680, 75850182, 84277980, 101133576, 126416970, 151700364, 168555960, 189625455, 252833940, 303400728, 379250910, 505667880, 758501820, 1517003640]

約数ペア:

[(1, 1517003640), (2, 758501820), (3, 505667880), (4, 379250910), (5, 303400728), (6, 252833940), (8, 189625455), (9, 168555960), (10, 151700364), (12, 126416970), (15, 101133576), (18, 84277980), (20, 75850182), (23, 65956680), (24, 63208485), (27, 56185320), (30, 50566788), (36, 42138990), (40, 37925091), (45, 33711192), (46, 32978340), (54, 28092660), (60, 25283394), (69, 21985560), (72, 21069495), (81, 18728440), (90, 16855596), (92, 16489170), (108, 14046330), (115, 13191336), (120, 12641697), (135, 11237064), (138, 10992780), (162, 9364220), (180, 8427798), (184, 8244585), (207, 7328520), (216, 7023165), (230, 6595668), (270, 5618532), (276, 5496390), (324, 4682110), (345, 4397112), (360, 4213899), (405, 3745688), (414, 3664260), (460, 3297834), (540, 2809266), (552, 2748195), (621, 2442840), (648, 2341055), (690, 2198556), (810, 1872844), (828, 1832130), (920, 1648917), (1035, 1465704), (1080, 1404633), (1242, 1221420), (1380, 1099278), (1620, 936422), (1656, 916065), (1863, 814280), (2070, 732852), (2484, 610710), (2760, 549639), (3105, 488568), (3240, 468211), (3726, 407140), (4140, 366426), (4968, 305355), (6210, 244284), (7452, 203570), (8280, 183213), (9315, 162856), (12420, 122142), (14904, 101785), (18630, 81428), (20357, 74520), (24840, 61071), (37260, 40714)]