18676263480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1811}}^1\times {\mathrm{12277}}^1$

素因数の和:14109

約数の個数: 128

約数和(自身を含む): 64073479680

約数和(自身を除く): 45397216200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1811, 3622, 5433, 7244, 9055, 10866, 12277, 12677, 14488, 18110, 21732, 24554, 25354, 27165, 36220, 36831, 38031, 43464, 49108, 50708, 54330, 61385, 63385, 72440, 73662, 76062, 85939, 98216, 101416, 108660, 122770, 126770, 147324, 152124, 171878, 184155, 190155, 217320, 245540, 253540, 257817, 294648, 304248, 343756, 368310, 380310, 429695, 491080, 507080, 515634, 687512, 736620, 760620, 859390, 1031268, 1289085, 1473240, 1521240, 1718780, 2062536, 2578170, 3437560, 5156340, 10312680, 22233647, 44467294, 66700941, 88934588, 111168235, 133401882, 155635529, 177869176, 222336470, 266803764, 311271058, 333504705, 444672940, 466906587, 533607528, 622542116, 667009410, 778177645, 889345880, 933813174, 1245084232, 1334018820, 1556355290, 1867626348, 2334532935, 2668037640, 3112710580, 3735252696, 4669065870, 6225421160, 9338131740, 18676263480]

約数ペア:

[(1, 18676263480), (2, 9338131740), (3, 6225421160), (4, 4669065870), (5, 3735252696), (6, 3112710580), (7, 2668037640), (8, 2334532935), (10, 1867626348), (12, 1556355290), (14, 1334018820), (15, 1245084232), (20, 933813174), (21, 889345880), (24, 778177645), (28, 667009410), (30, 622542116), (35, 533607528), (40, 466906587), (42, 444672940), (56, 333504705), (60, 311271058), (70, 266803764), (84, 222336470), (105, 177869176), (120, 155635529), (140, 133401882), (168, 111168235), (210, 88934588), (280, 66700941), (420, 44467294), (840, 22233647), (1811, 10312680), (3622, 5156340), (5433, 3437560), (7244, 2578170), (9055, 2062536), (10866, 1718780), (12277, 1521240), (12677, 1473240), (14488, 1289085), (18110, 1031268), (21732, 859390), (24554, 760620), (25354, 736620), (27165, 687512), (36220, 515634), (36831, 507080), (38031, 491080), (43464, 429695), (49108, 380310), (50708, 368310), (54330, 343756), (61385, 304248), (63385, 294648), (72440, 257817), (73662, 253540), (76062, 245540), (85939, 217320), (98216, 190155), (101416, 184155), (108660, 171878), (122770, 152124), (126770, 147324)]