27239160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{919}}^1$

素因数の和:965

約数の個数: 128

約数和(自身を含む): 92736000

約数和(自身を除く): 65496840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 919, 988, 1140, 1235, 1482, 1560, 1838, 1976, 2280, 2470, 2757, 2964, 3676, 3705, 4595, 4940, 5514, 5928, 7352, 7410, 9190, 9880, 11028, 11947, 13785, 14820, 17461, 18380, 22056, 23894, 27570, 29640, 34922, 35841, 36760, 47788, 52383, 55140, 59735, 69844, 71682, 87305, 95576, 104766, 110280, 119470, 139688, 143364, 174610, 179205, 209532, 226993, 238940, 261915, 286728, 349220, 358410, 419064, 453986, 477880, 523830, 680979, 698440, 716820, 907972, 1047660, 1134965, 1361958, 1433640, 1815944, 2095320, 2269930, 2723916, 3404895, 4539860, 5447832, 6809790, 9079720, 13619580, 27239160]

約数ペア:

[(1, 27239160), (2, 13619580), (3, 9079720), (4, 6809790), (5, 5447832), (6, 4539860), (8, 3404895), (10, 2723916), (12, 2269930), (13, 2095320), (15, 1815944), (19, 1433640), (20, 1361958), (24, 1134965), (26, 1047660), (30, 907972), (38, 716820), (39, 698440), (40, 680979), (52, 523830), (57, 477880), (60, 453986), (65, 419064), (76, 358410), (78, 349220), (95, 286728), (104, 261915), (114, 238940), (120, 226993), (130, 209532), (152, 179205), (156, 174610), (190, 143364), (195, 139688), (228, 119470), (247, 110280), (260, 104766), (285, 95576), (312, 87305), (380, 71682), (390, 69844), (456, 59735), (494, 55140), (520, 52383), (570, 47788), (741, 36760), (760, 35841), (780, 34922), (919, 29640), (988, 27570), (1140, 23894), (1235, 22056), (1482, 18380), (1560, 17461), (1838, 14820), (1976, 13785), (2280, 11947), (2470, 11028), (2757, 9880), (2964, 9190), (3676, 7410), (3705, 7352), (4595, 5928), (4940, 5514)]