1394631840

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{415069}}^1$

素因数の和:415094

約数の個数: 96

約数和(自身を含む): 5020686720

約数和(自身を除く): 3626054880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 415069, 830138, 1245207, 1660276, 2075345, 2490414, 2905483, 3320552, 4150690, 4980828, 5810966, 6226035, 6641104, 8301380, 8716449, 9961656, 11621932, 12452070, 13282208, 14527415, 16602760, 17432898, 19923312, 23243864, 24904140, 29054830, 33205520, 34865796, 39846624, 43582245, 46487728, 49808280, 58109660, 66411040, 69731592, 87164490, 92975456, 99616560, 116219320, 139463184, 174328980, 199233120, 232438640, 278926368, 348657960, 464877280, 697315920, 1394631840]

約数ペア:

[(1, 1394631840), (2, 697315920), (3, 464877280), (4, 348657960), (5, 278926368), (6, 232438640), (7, 199233120), (8, 174328980), (10, 139463184), (12, 116219320), (14, 99616560), (15, 92975456), (16, 87164490), (20, 69731592), (21, 66411040), (24, 58109660), (28, 49808280), (30, 46487728), (32, 43582245), (35, 39846624), (40, 34865796), (42, 33205520), (48, 29054830), (56, 24904140), (60, 23243864), (70, 19923312), (80, 17432898), (84, 16602760), (96, 14527415), (105, 13282208), (112, 12452070), (120, 11621932), (140, 9961656), (160, 8716449), (168, 8301380), (210, 6641104), (224, 6226035), (240, 5810966), (280, 4980828), (336, 4150690), (420, 3320552), (480, 2905483), (560, 2490414), (672, 2075345), (840, 1660276), (1120, 1245207), (1680, 830138), (3360, 415069)]