2774241960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1453}}^1\times {\mathrm{2273}}^1$

素因数の和:3747

約数の個数: 128

約数和(自身を含む): 9522420480

約数和(自身を除く): 6748178520

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, 1453, 2273, 2906, 4359, 4546, 5812, 6819, 7265, 8718, 9092, 10171, 11365, 11624, 13638, 14530, 15911, 17436, 18184, 20342, 21795, 22730, 27276, 29060, 30513, 31822, 34095, 34872, 40684, 43590, 45460, 47733, 50855, 54552, 58120, 61026, 63644, 68190, 79555, 81368, 87180, 90920, 95466, 101710, 122052, 127288, 136380, 152565, 159110, 174360, 190932, 203420, 238665, 244104, 272760, 305130, 318220, 381864, 406840, 477330, 610260, 636440, 954660, 1220520, 1909320, 3302669, 6605338, 9908007, 13210676, 16513345, 19816014, 23118683, 26421352, 33026690, 39632028, 46237366, 49540035, 66053380, 69356049, 79264056, 92474732, 99080070, 115593415, 132106760, 138712098, 184949464, 198160140, 231186830, 277424196, 346780245, 396320280, 462373660, 554848392, 693560490, 924747320, 1387120980, 2774241960]

約数ペア:

[(1, 2774241960), (2, 1387120980), (3, 924747320), (4, 693560490), (5, 554848392), (6, 462373660), (7, 396320280), (8, 346780245), (10, 277424196), (12, 231186830), (14, 198160140), (15, 184949464), (20, 138712098), (21, 132106760), (24, 115593415), (28, 99080070), (30, 92474732), (35, 79264056), (40, 69356049), (42, 66053380), (56, 49540035), (60, 46237366), (70, 39632028), (84, 33026690), (105, 26421352), (120, 23118683), (140, 19816014), (168, 16513345), (210, 13210676), (280, 9908007), (420, 6605338), (840, 3302669), (1453, 1909320), (2273, 1220520), (2906, 954660), (4359, 636440), (4546, 610260), (5812, 477330), (6819, 406840), (7265, 381864), (8718, 318220), (9092, 305130), (10171, 272760), (11365, 244104), (11624, 238665), (13638, 203420), (14530, 190932), (15911, 174360), (17436, 159110), (18184, 152565), (20342, 136380), (21795, 127288), (22730, 122052), (27276, 101710), (29060, 95466), (30513, 90920), (31822, 87180), (34095, 81368), (34872, 79555), (40684, 68190), (43590, 63644), (45460, 61026), (47733, 58120), (50855, 54552)]