2756407920

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{1153}}^1\times {\mathrm{1423}}^1$

素因数の和:2599

約数の個数: 160

約数和(自身を含む): 9780897792

約数和(自身を除く): 7024489872

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, 336, 420, 560, 840, 1153, 1423, 1680, 2306, 2846, 3459, 4269, 4612, 5692, 5765, 6918, 7115, 8071, 8538, 9224, 9961, 11384, 11530, 13836, 14230, 16142, 17076, 17295, 18448, 19922, 21345, 22768, 23060, 24213, 27672, 28460, 29883, 32284, 34152, 34590, 39844, 40355, 42690, 46120, 48426, 49805, 55344, 56920, 59766, 64568, 68304, 69180, 79688, 80710, 85380, 92240, 96852, 99610, 113840, 119532, 121065, 129136, 138360, 149415, 159376, 161420, 170760, 193704, 199220, 239064, 242130, 276720, 298830, 322840, 341520, 387408, 398440, 478128, 484260, 597660, 645680, 796880, 968520, 1195320, 1640719, 1937040, 2390640, 3281438, 4922157, 6562876, 8203595, 9844314, 11485033, 13125752, 16407190, 19688628, 22970066, 24610785, 26251504, 32814380, 34455099, 39377256, 45940132, 49221570, 57425165, 65628760, 68910198, 78754512, 91880264, 98443140, 114850330, 131257520, 137820396, 172275495, 183760528, 196886280, 229700660, 275640792, 344550990, 393772560, 459401320, 551281584, 689101980, 918802640, 1378203960, 2756407920]

約数ペア:

[(1, 2756407920), (2, 1378203960), (3, 918802640), (4, 689101980), (5, 551281584), (6, 459401320), (7, 393772560), (8, 344550990), (10, 275640792), (12, 229700660), (14, 196886280), (15, 183760528), (16, 172275495), (20, 137820396), (21, 131257520), (24, 114850330), (28, 98443140), (30, 91880264), (35, 78754512), (40, 68910198), (42, 65628760), (48, 57425165), (56, 49221570), (60, 45940132), (70, 39377256), (80, 34455099), (84, 32814380), (105, 26251504), (112, 24610785), (120, 22970066), (140, 19688628), (168, 16407190), (210, 13125752), (240, 11485033), (280, 9844314), (336, 8203595), (420, 6562876), (560, 4922157), (840, 3281438), (1153, 2390640), (1423, 1937040), (1680, 1640719), (2306, 1195320), (2846, 968520), (3459, 796880), (4269, 645680), (4612, 597660), (5692, 484260), (5765, 478128), (6918, 398440), (7115, 387408), (8071, 341520), (8538, 322840), (9224, 298830), (9961, 276720), (11384, 242130), (11530, 239064), (13836, 199220), (14230, 193704), (16142, 170760), (17076, 161420), (17295, 159376), (18448, 149415), (19922, 138360), (21345, 129136), (22768, 121065), (23060, 119532), (24213, 113840), (27672, 99610), (28460, 96852), (29883, 92240), (32284, 85380), (34152, 80710), (34590, 79688), (39844, 69180), (40355, 68304), (42690, 64568), (46120, 59766), (48426, 56920), (49805, 55344)]