27431460

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:128

約数の個数: 240

約数和(自身を含む): 102453120

約数和(自身を除く): 75021660

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 41, 42, 45, 54, 59, 60, 63, 70, 81, 82, 84, 90, 105, 108, 118, 123, 126, 135, 140, 162, 164, 177, 180, 189, 205, 210, 236, 246, 252, 270, 287, 295, 315, 324, 354, 369, 378, 405, 410, 413, 420, 492, 531, 540, 567, 574, 590, 615, 630, 708, 738, 756, 810, 820, 826, 861, 885, 945, 1062, 1107, 1134, 1148, 1180, 1230, 1239, 1260, 1435, 1476, 1593, 1620, 1652, 1722, 1770, 1845, 1890, 2065, 2124, 2214, 2268, 2419, 2460, 2478, 2583, 2655, 2835, 2870, 3186, 3321, 3444, 3540, 3690, 3717, 3780, 4130, 4305, 4428, 4779, 4838, 4956, 5166, 5310, 5535, 5670, 5740, 6195, 6372, 6642, 7257, 7380, 7434, 7749, 7965, 8260, 8610, 9558, 9676, 10332, 10620, 11070, 11151, 11340, 12095, 12390, 12915, 13284, 14514, 14868, 15498, 15930, 16605, 16933, 17220, 18585, 19116, 21771, 22140, 22302, 23247, 23895, 24190, 24780, 25830, 29028, 30996, 31860, 33210, 33453, 33866, 36285, 37170, 38745, 43542, 44604, 46494, 47790, 48380, 50799, 51660, 55755, 65313, 66420, 66906, 67732, 72570, 74340, 77490, 84665, 87084, 92988, 95580, 101598, 108855, 111510, 116235, 130626, 133812, 145140, 152397, 154980, 167265, 169330, 195939, 203196, 217710, 223020, 232470, 253995, 261252, 304794, 326565, 334530, 338660, 391878, 435420, 457191, 464940, 507990, 609588, 653130, 669060, 761985, 783756, 914382, 979695, 1015980, 1306260, 1371573, 1523970, 1828764, 1959390, 2285955, 2743146, 3047940, 3918780, 4571910, 5486292, 6857865, 9143820, 13715730, 27431460]

約数ペア:

[(1, 27431460), (2, 13715730), (3, 9143820), (4, 6857865), (5, 5486292), (6, 4571910), (7, 3918780), (9, 3047940), (10, 2743146), (12, 2285955), (14, 1959390), (15, 1828764), (18, 1523970), (20, 1371573), (21, 1306260), (27, 1015980), (28, 979695), (30, 914382), (35, 783756), (36, 761985), (41, 669060), (42, 653130), (45, 609588), (54, 507990), (59, 464940), (60, 457191), (63, 435420), (70, 391878), (81, 338660), (82, 334530), (84, 326565), (90, 304794), (105, 261252), (108, 253995), (118, 232470), (123, 223020), (126, 217710), (135, 203196), (140, 195939), (162, 169330), (164, 167265), (177, 154980), (180, 152397), (189, 145140), (205, 133812), (210, 130626), (236, 116235), (246, 111510), (252, 108855), (270, 101598), (287, 95580), (295, 92988), (315, 87084), (324, 84665), (354, 77490), (369, 74340), (378, 72570), (405, 67732), (410, 66906), (413, 66420), (420, 65313), (492, 55755), (531, 51660), (540, 50799), (567, 48380), (574, 47790), (590, 46494), (615, 44604), (630, 43542), (708, 38745), (738, 37170), (756, 36285), (810, 33866), (820, 33453), (826, 33210), (861, 31860), (885, 30996), (945, 29028), (1062, 25830), (1107, 24780), (1134, 24190), (1148, 23895), (1180, 23247), (1230, 22302), (1239, 22140), (1260, 21771), (1435, 19116), (1476, 18585), (1593, 17220), (1620, 16933), (1652, 16605), (1722, 15930), (1770, 15498), (1845, 14868), (1890, 14514), (2065, 13284), (2124, 12915), (2214, 12390), (2268, 12095), (2419, 11340), (2460, 11151), (2478, 11070), (2583, 10620), (2655, 10332), (2835, 9676), (2870, 9558), (3186, 8610), (3321, 8260), (3444, 7965), (3540, 7749), (3690, 7434), (3717, 7380), (3780, 7257), (4130, 6642), (4305, 6372), (4428, 6195), (4779, 5740), (4838, 5670), (4956, 5535), (5166, 5310)]