486547880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{383}}^1$

素因数の和:763

約数の個数: 128

約数和(自身を含む): 1354752000

約数和(自身を除く): 868204120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 349, 364, 383, 455, 520, 698, 728, 766, 910, 1396, 1532, 1745, 1820, 1915, 2443, 2681, 2792, 3064, 3490, 3640, 3830, 4537, 4886, 4979, 5362, 6980, 7660, 9074, 9772, 9958, 10724, 12215, 13405, 13960, 15320, 18148, 19544, 19916, 21448, 22685, 24430, 24895, 26810, 31759, 34853, 36296, 39832, 45370, 48860, 49790, 53620, 63518, 69706, 90740, 97720, 99580, 107240, 127036, 133667, 139412, 158795, 174265, 181480, 199160, 254072, 267334, 278824, 317590, 348530, 534668, 635180, 668335, 697060, 935669, 1069336, 1270360, 1336670, 1394120, 1737671, 1871338, 2673340, 3475342, 3742676, 4678345, 5346680, 6950684, 7485352, 8688355, 9356690, 12163697, 13901368, 17376710, 18713380, 24327394, 34753420, 37426760, 48654788, 60818485, 69506840, 97309576, 121636970, 243273940, 486547880]

約数ペア:

[(1, 486547880), (2, 243273940), (4, 121636970), (5, 97309576), (7, 69506840), (8, 60818485), (10, 48654788), (13, 37426760), (14, 34753420), (20, 24327394), (26, 18713380), (28, 17376710), (35, 13901368), (40, 12163697), (52, 9356690), (56, 8688355), (65, 7485352), (70, 6950684), (91, 5346680), (104, 4678345), (130, 3742676), (140, 3475342), (182, 2673340), (260, 1871338), (280, 1737671), (349, 1394120), (364, 1336670), (383, 1270360), (455, 1069336), (520, 935669), (698, 697060), (728, 668335), (766, 635180), (910, 534668), (1396, 348530), (1532, 317590), (1745, 278824), (1820, 267334), (1915, 254072), (2443, 199160), (2681, 181480), (2792, 174265), (3064, 158795), (3490, 139412), (3640, 133667), (3830, 127036), (4537, 107240), (4886, 99580), (4979, 97720), (5362, 90740), (6980, 69706), (7660, 63518), (9074, 53620), (9772, 49790), (9958, 48860), (10724, 45370), (12215, 39832), (13405, 36296), (13960, 34853), (15320, 31759), (18148, 26810), (19544, 24895), (19916, 24430), (21448, 22685)]