1513155720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{2621}}^1$

素因数の和:2935

約数の個数: 128

約数和(自身を含む): 4825319040

約数和(自身を除く): 3312163320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 283, 340, 408, 510, 566, 680, 849, 1020, 1132, 1415, 1698, 2040, 2264, 2621, 2830, 3396, 4245, 4811, 5242, 5660, 6792, 7863, 8490, 9622, 10484, 11320, 13105, 14433, 15726, 16980, 19244, 20968, 24055, 26210, 28866, 31452, 33960, 38488, 39315, 44557, 48110, 52420, 57732, 62904, 72165, 78630, 89114, 96220, 104840, 115464, 133671, 144330, 157260, 178228, 192440, 222785, 267342, 288660, 314520, 356456, 445570, 534684, 577320, 668355, 741743, 891140, 1069368, 1336710, 1483486, 1782280, 2225229, 2673420, 2966972, 3708715, 4450458, 5346840, 5933944, 7417430, 8900916, 11126145, 12609631, 14834860, 17801832, 22252290, 25219262, 29669720, 37828893, 44504580, 50438524, 63048155, 75657786, 89009160, 100877048, 126096310, 151315572, 189144465, 252192620, 302631144, 378288930, 504385240, 756577860, 1513155720]

約数ペア:

[(1, 1513155720), (2, 756577860), (3, 504385240), (4, 378288930), (5, 302631144), (6, 252192620), (8, 189144465), (10, 151315572), (12, 126096310), (15, 100877048), (17, 89009160), (20, 75657786), (24, 63048155), (30, 50438524), (34, 44504580), (40, 37828893), (51, 29669720), (60, 25219262), (68, 22252290), (85, 17801832), (102, 14834860), (120, 12609631), (136, 11126145), (170, 8900916), (204, 7417430), (255, 5933944), (283, 5346840), (340, 4450458), (408, 3708715), (510, 2966972), (566, 2673420), (680, 2225229), (849, 1782280), (1020, 1483486), (1132, 1336710), (1415, 1069368), (1698, 891140), (2040, 741743), (2264, 668355), (2621, 577320), (2830, 534684), (3396, 445570), (4245, 356456), (4811, 314520), (5242, 288660), (5660, 267342), (6792, 222785), (7863, 192440), (8490, 178228), (9622, 157260), (10484, 144330), (11320, 133671), (13105, 115464), (14433, 104840), (15726, 96220), (16980, 89114), (19244, 78630), (20968, 72165), (24055, 62904), (26210, 57732), (28866, 52420), (31452, 48110), (33960, 44557), (38488, 39315)]