479673480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27953}}^1$

素因数の和:27991

約数の個数: 128

約数和(自身を含む): 1690657920

約数和(自身を除く): 1210984440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 8580, 17160, 27953, 55906, 83859, 111812, 139765, 167718, 223624, 279530, 307483, 335436, 363389, 419295, 559060, 614966, 670872, 726778, 838590, 922449, 1090167, 1118120, 1229932, 1453556, 1537415, 1677180, 1816945, 1844898, 2180334, 2459864, 2907112, 3074830, 3354360, 3633890, 3689796, 3997279, 4360668, 4612245, 5450835, 6149660, 7267780, 7379592, 7994558, 8721336, 9224490, 10901670, 11991837, 12299320, 14535560, 15989116, 18448980, 19986395, 21803340, 23983674, 31978232, 36897960, 39972790, 43606680, 47967348, 59959185, 79945580, 95934696, 119918370, 159891160, 239836740, 479673480]

約数ペア:

[(1, 479673480), (2, 239836740), (3, 159891160), (4, 119918370), (5, 95934696), (6, 79945580), (8, 59959185), (10, 47967348), (11, 43606680), (12, 39972790), (13, 36897960), (15, 31978232), (20, 23983674), (22, 21803340), (24, 19986395), (26, 18448980), (30, 15989116), (33, 14535560), (39, 12299320), (40, 11991837), (44, 10901670), (52, 9224490), (55, 8721336), (60, 7994558), (65, 7379592), (66, 7267780), (78, 6149660), (88, 5450835), (104, 4612245), (110, 4360668), (120, 3997279), (130, 3689796), (132, 3633890), (143, 3354360), (156, 3074830), (165, 2907112), (195, 2459864), (220, 2180334), (260, 1844898), (264, 1816945), (286, 1677180), (312, 1537415), (330, 1453556), (390, 1229932), (429, 1118120), (440, 1090167), (520, 922449), (572, 838590), (660, 726778), (715, 670872), (780, 614966), (858, 559060), (1144, 419295), (1320, 363389), (1430, 335436), (1560, 307483), (1716, 279530), (2145, 223624), (2860, 167718), (3432, 139765), (4290, 111812), (5720, 83859), (8580, 55906), (17160, 27953)]