876465480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21419}}^1$

素因数の和:21475

約数の個数: 128

約数和(自身を含む): 2961100800

約数和(自身を除く): 2084635320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4092, 5115, 6820, 8184, 10230, 13640, 20460, 21419, 40920, 42838, 64257, 85676, 107095, 128514, 171352, 214190, 235609, 257028, 321285, 428380, 471218, 514056, 642570, 663989, 706827, 856760, 942436, 1178045, 1285140, 1327978, 1413654, 1884872, 1991967, 2356090, 2570280, 2655956, 2827308, 3319945, 3534135, 3983934, 4712180, 5311912, 5654616, 6639890, 7068270, 7303879, 7967868, 9424360, 9959835, 13279780, 14136540, 14607758, 15935736, 19919670, 21911637, 26559560, 28273080, 29215516, 36519395, 39839340, 43823274, 58431032, 73038790, 79678680, 87646548, 109558185, 146077580, 175293096, 219116370, 292155160, 438232740, 876465480]

約数ペア:

[(1, 876465480), (2, 438232740), (3, 292155160), (4, 219116370), (5, 175293096), (6, 146077580), (8, 109558185), (10, 87646548), (11, 79678680), (12, 73038790), (15, 58431032), (20, 43823274), (22, 39839340), (24, 36519395), (30, 29215516), (31, 28273080), (33, 26559560), (40, 21911637), (44, 19919670), (55, 15935736), (60, 14607758), (62, 14136540), (66, 13279780), (88, 9959835), (93, 9424360), (110, 7967868), (120, 7303879), (124, 7068270), (132, 6639890), (155, 5654616), (165, 5311912), (186, 4712180), (220, 3983934), (248, 3534135), (264, 3319945), (310, 2827308), (330, 2655956), (341, 2570280), (372, 2356090), (440, 1991967), (465, 1884872), (620, 1413654), (660, 1327978), (682, 1285140), (744, 1178045), (930, 942436), (1023, 856760), (1240, 706827), (1320, 663989), (1364, 642570), (1705, 514056), (1860, 471218), (2046, 428380), (2728, 321285), (3410, 257028), (3720, 235609), (4092, 214190), (5115, 171352), (6820, 128514), (8184, 107095), (10230, 85676), (13640, 64257), (20460, 42838), (21419, 40920)]