84788520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{467}}^1$

素因数の和:587

約数の個数: 128

約数和(自身を含む): 272937600

約数和(自身を除く): 188149080

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, 445, 467, 510, 534, 680, 712, 890, 934, 1020, 1068, 1335, 1401, 1513, 1780, 1868, 2040, 2136, 2335, 2670, 2802, 3026, 3560, 3736, 4539, 4670, 5340, 5604, 6052, 7005, 7565, 7939, 9078, 9340, 10680, 11208, 12104, 14010, 15130, 15878, 18156, 18680, 22695, 23817, 28020, 30260, 31756, 36312, 39695, 41563, 45390, 47634, 56040, 60520, 63512, 79390, 83126, 90780, 95268, 119085, 124689, 158780, 166252, 181560, 190536, 207815, 238170, 249378, 317560, 332504, 415630, 476340, 498756, 623445, 706571, 831260, 952680, 997512, 1246890, 1413142, 1662520, 2119713, 2493780, 2826284, 3532855, 4239426, 4987560, 5652568, 7065710, 8478852, 10598565, 14131420, 16957704, 21197130, 28262840, 42394260, 84788520]

約数ペア:

[(1, 84788520), (2, 42394260), (3, 28262840), (4, 21197130), (5, 16957704), (6, 14131420), (8, 10598565), (10, 8478852), (12, 7065710), (15, 5652568), (17, 4987560), (20, 4239426), (24, 3532855), (30, 2826284), (34, 2493780), (40, 2119713), (51, 1662520), (60, 1413142), (68, 1246890), (85, 997512), (89, 952680), (102, 831260), (120, 706571), (136, 623445), (170, 498756), (178, 476340), (204, 415630), (255, 332504), (267, 317560), (340, 249378), (356, 238170), (408, 207815), (445, 190536), (467, 181560), (510, 166252), (534, 158780), (680, 124689), (712, 119085), (890, 95268), (934, 90780), (1020, 83126), (1068, 79390), (1335, 63512), (1401, 60520), (1513, 56040), (1780, 47634), (1868, 45390), (2040, 41563), (2136, 39695), (2335, 36312), (2670, 31756), (2802, 30260), (3026, 28020), (3560, 23817), (3736, 22695), (4539, 18680), (4670, 18156), (5340, 15878), (5604, 15130), (6052, 14010), (7005, 12104), (7565, 11208), (7939, 10680), (9078, 9340)]