123695460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{773}}^1$

素因数の和:922

約数の個数: 144

約数和(自身を含む): 432746496

約数和(自身を除く): 309051036

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 127, 140, 180, 210, 252, 254, 315, 381, 420, 508, 630, 635, 762, 773, 889, 1143, 1260, 1270, 1524, 1546, 1778, 1905, 2286, 2319, 2540, 2667, 3092, 3556, 3810, 3865, 4445, 4572, 4638, 5334, 5411, 5715, 6957, 7620, 7730, 8001, 8890, 9276, 10668, 10822, 11430, 11595, 13335, 13914, 15460, 16002, 16233, 17780, 21644, 22860, 23190, 26670, 27055, 27828, 32004, 32466, 34785, 40005, 46380, 48699, 53340, 54110, 64932, 69570, 80010, 81165, 97398, 98171, 108220, 139140, 160020, 162330, 194796, 196342, 243495, 294513, 324660, 392684, 486990, 490855, 589026, 687197, 883539, 973980, 981710, 1178052, 1374394, 1472565, 1767078, 1963420, 2061591, 2748788, 2945130, 3435985, 3534156, 4123182, 4417695, 5890260, 6184773, 6871970, 8246364, 8835390, 10307955, 12369546, 13743940, 17670780, 20615910, 24739092, 30923865, 41231820, 61847730, 123695460]

約数ペア:

[(1, 123695460), (2, 61847730), (3, 41231820), (4, 30923865), (5, 24739092), (6, 20615910), (7, 17670780), (9, 13743940), (10, 12369546), (12, 10307955), (14, 8835390), (15, 8246364), (18, 6871970), (20, 6184773), (21, 5890260), (28, 4417695), (30, 4123182), (35, 3534156), (36, 3435985), (42, 2945130), (45, 2748788), (60, 2061591), (63, 1963420), (70, 1767078), (84, 1472565), (90, 1374394), (105, 1178052), (126, 981710), (127, 973980), (140, 883539), (180, 687197), (210, 589026), (252, 490855), (254, 486990), (315, 392684), (381, 324660), (420, 294513), (508, 243495), (630, 196342), (635, 194796), (762, 162330), (773, 160020), (889, 139140), (1143, 108220), (1260, 98171), (1270, 97398), (1524, 81165), (1546, 80010), (1778, 69570), (1905, 64932), (2286, 54110), (2319, 53340), (2540, 48699), (2667, 46380), (3092, 40005), (3556, 34785), (3810, 32466), (3865, 32004), (4445, 27828), (4572, 27055), (4638, 26670), (5334, 23190), (5411, 22860), (5715, 21644), (6957, 17780), (7620, 16233), (7730, 16002), (8001, 15460), (8890, 13914), (9276, 13335), (10668, 11595), (10822, 11430)]