8287642980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{647}}^1\times {\mathrm{7907}}^1$

素因数の和:8575

約数の個数: 120

約数和(自身を含む): 26042119488

約数和(自身を除く): 17754476508

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 647, 810, 1294, 1620, 1941, 2588, 3235, 3882, 5823, 6470, 7764, 7907, 9705, 11646, 12940, 15814, 17469, 19410, 23292, 23721, 29115, 31628, 34938, 38820, 39535, 47442, 52407, 58230, 69876, 71163, 79070, 87345, 94884, 104814, 116460, 118605, 142326, 158140, 174690, 209628, 213489, 237210, 262035, 284652, 349380, 355815, 426978, 474420, 524070, 640467, 711630, 853956, 1048140, 1067445, 1280934, 1423260, 2134890, 2561868, 3202335, 4269780, 5115829, 6404670, 10231658, 12809340, 15347487, 20463316, 25579145, 30694974, 46042461, 51158290, 61389948, 76737435, 92084922, 102316580, 138127383, 153474870, 184169844, 230212305, 276254766, 306949740, 414382149, 460424610, 552509532, 690636915, 828764298, 920849220, 1381273830, 1657528596, 2071910745, 2762547660, 4143821490, 8287642980]

約数ペア:

[(1, 8287642980), (2, 4143821490), (3, 2762547660), (4, 2071910745), (5, 1657528596), (6, 1381273830), (9, 920849220), (10, 828764298), (12, 690636915), (15, 552509532), (18, 460424610), (20, 414382149), (27, 306949740), (30, 276254766), (36, 230212305), (45, 184169844), (54, 153474870), (60, 138127383), (81, 102316580), (90, 92084922), (108, 76737435), (135, 61389948), (162, 51158290), (180, 46042461), (270, 30694974), (324, 25579145), (405, 20463316), (540, 15347487), (647, 12809340), (810, 10231658), (1294, 6404670), (1620, 5115829), (1941, 4269780), (2588, 3202335), (3235, 2561868), (3882, 2134890), (5823, 1423260), (6470, 1280934), (7764, 1067445), (7907, 1048140), (9705, 853956), (11646, 711630), (12940, 640467), (15814, 524070), (17469, 474420), (19410, 426978), (23292, 355815), (23721, 349380), (29115, 284652), (31628, 262035), (34938, 237210), (38820, 213489), (39535, 209628), (47442, 174690), (52407, 158140), (58230, 142326), (69876, 118605), (71163, 116460), (79070, 104814), (87345, 94884)]