76436760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1$

素因数の和:541

約数の個数: 128

約数和(自身を含む): 246110400

約数和(自身を除く): 169673640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 89, 102, 120, 136, 170, 178, 204, 255, 267, 340, 356, 408, 421, 445, 510, 534, 680, 712, 842, 890, 1020, 1068, 1263, 1335, 1513, 1684, 1780, 2040, 2105, 2136, 2526, 2670, 3026, 3368, 3560, 4210, 4539, 5052, 5340, 6052, 6315, 7157, 7565, 8420, 9078, 10104, 10680, 12104, 12630, 14314, 15130, 16840, 18156, 21471, 22695, 25260, 28628, 30260, 35785, 36312, 37469, 42942, 45390, 50520, 57256, 60520, 71570, 74938, 85884, 90780, 107355, 112407, 143140, 149876, 171768, 181560, 187345, 214710, 224814, 286280, 299752, 374690, 429420, 449628, 562035, 636973, 749380, 858840, 899256, 1124070, 1273946, 1498760, 1910919, 2248140, 2547892, 3184865, 3821838, 4496280, 5095784, 6369730, 7643676, 9554595, 12739460, 15287352, 19109190, 25478920, 38218380, 76436760]

約数ペア:

[(1, 76436760), (2, 38218380), (3, 25478920), (4, 19109190), (5, 15287352), (6, 12739460), (8, 9554595), (10, 7643676), (12, 6369730), (15, 5095784), (17, 4496280), (20, 3821838), (24, 3184865), (30, 2547892), (34, 2248140), (40, 1910919), (51, 1498760), (60, 1273946), (68, 1124070), (85, 899256), (89, 858840), (102, 749380), (120, 636973), (136, 562035), (170, 449628), (178, 429420), (204, 374690), (255, 299752), (267, 286280), (340, 224814), (356, 214710), (408, 187345), (421, 181560), (445, 171768), (510, 149876), (534, 143140), (680, 112407), (712, 107355), (842, 90780), (890, 85884), (1020, 74938), (1068, 71570), (1263, 60520), (1335, 57256), (1513, 50520), (1684, 45390), (1780, 42942), (2040, 37469), (2105, 36312), (2136, 35785), (2526, 30260), (2670, 28628), (3026, 25260), (3368, 22695), (3560, 21471), (4210, 18156), (4539, 16840), (5052, 15130), (5340, 14314), (6052, 12630), (6315, 12104), (7157, 10680), (7565, 10104), (8420, 9078)]