61305660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 240

約数和(自身を含む): 215151552

約数和(自身を除く): 153845892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 41, 45, 52, 54, 60, 65, 71, 78, 81, 82, 90, 108, 117, 123, 130, 135, 142, 156, 162, 164, 180, 195, 205, 213, 234, 246, 260, 270, 284, 324, 351, 355, 369, 390, 405, 410, 426, 468, 492, 533, 540, 585, 615, 639, 702, 710, 738, 780, 810, 820, 852, 923, 1053, 1065, 1066, 1107, 1170, 1230, 1278, 1404, 1420, 1476, 1599, 1620, 1755, 1845, 1846, 1917, 2106, 2130, 2132, 2214, 2340, 2460, 2556, 2665, 2769, 2911, 3195, 3198, 3321, 3510, 3690, 3692, 3834, 4212, 4260, 4428, 4615, 4797, 5265, 5330, 5535, 5538, 5751, 5822, 6390, 6396, 6642, 7020, 7380, 7668, 7995, 8307, 8733, 9230, 9585, 9594, 10530, 10660, 11070, 11076, 11502, 11644, 12780, 13284, 13845, 14391, 14555, 15990, 16605, 16614, 17466, 18460, 19170, 19188, 21060, 22140, 23004, 23985, 24921, 26199, 27690, 28755, 28782, 29110, 31980, 33210, 33228, 34932, 37843, 38340, 41535, 43173, 43665, 47970, 49842, 52398, 55380, 57510, 57564, 58220, 66420, 71955, 74763, 75686, 78597, 83070, 86346, 87330, 95940, 99684, 104796, 113529, 115020, 124605, 130995, 143910, 149526, 151372, 157194, 166140, 172692, 174660, 189215, 215865, 227058, 235791, 249210, 261990, 287820, 299052, 314388, 340587, 373815, 378430, 392985, 431730, 454116, 471582, 498420, 523980, 567645, 681174, 747630, 756860, 785970, 863460, 943164, 1021761, 1135290, 1178955, 1362348, 1495260, 1571940, 1702935, 2043522, 2270580, 2357910, 3065283, 3405870, 4087044, 4715820, 5108805, 6130566, 6811740, 10217610, 12261132, 15326415, 20435220, 30652830, 61305660]

約数ペア:

[(1, 61305660), (2, 30652830), (3, 20435220), (4, 15326415), (5, 12261132), (6, 10217610), (9, 6811740), (10, 6130566), (12, 5108805), (13, 4715820), (15, 4087044), (18, 3405870), (20, 3065283), (26, 2357910), (27, 2270580), (30, 2043522), (36, 1702935), (39, 1571940), (41, 1495260), (45, 1362348), (52, 1178955), (54, 1135290), (60, 1021761), (65, 943164), (71, 863460), (78, 785970), (81, 756860), (82, 747630), (90, 681174), (108, 567645), (117, 523980), (123, 498420), (130, 471582), (135, 454116), (142, 431730), (156, 392985), (162, 378430), (164, 373815), (180, 340587), (195, 314388), (205, 299052), (213, 287820), (234, 261990), (246, 249210), (260, 235791), (270, 227058), (284, 215865), (324, 189215), (351, 174660), (355, 172692), (369, 166140), (390, 157194), (405, 151372), (410, 149526), (426, 143910), (468, 130995), (492, 124605), (533, 115020), (540, 113529), (585, 104796), (615, 99684), (639, 95940), (702, 87330), (710, 86346), (738, 83070), (780, 78597), (810, 75686), (820, 74763), (852, 71955), (923, 66420), (1053, 58220), (1065, 57564), (1066, 57510), (1107, 55380), (1170, 52398), (1230, 49842), (1278, 47970), (1404, 43665), (1420, 43173), (1476, 41535), (1599, 38340), (1620, 37843), (1755, 34932), (1845, 33228), (1846, 33210), (1917, 31980), (2106, 29110), (2130, 28782), (2132, 28755), (2214, 27690), (2340, 26199), (2460, 24921), (2556, 23985), (2665, 23004), (2769, 22140), (2911, 21060), (3195, 19188), (3198, 19170), (3321, 18460), (3510, 17466), (3690, 16614), (3692, 16605), (3834, 15990), (4212, 14555), (4260, 14391), (4428, 13845), (4615, 13284), (4797, 12780), (5265, 11644), (5330, 11502), (5535, 11076), (5538, 11070), (5751, 10660), (5822, 10530), (6390, 9594), (6396, 9585), (6642, 9230), (7020, 8733), (7380, 8307), (7668, 7995)]