27691560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:188

約数の個数: 192

約数和(自身を含む): 99524880

約数和(自身を除く): 71833320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 61, 65, 72, 78, 90, 97, 104, 117, 120, 122, 130, 156, 180, 183, 194, 195, 234, 244, 260, 291, 305, 312, 360, 366, 388, 390, 468, 485, 488, 520, 549, 582, 585, 610, 732, 776, 780, 793, 873, 915, 936, 970, 1098, 1164, 1170, 1220, 1261, 1455, 1464, 1560, 1586, 1746, 1830, 1940, 2196, 2328, 2340, 2379, 2440, 2522, 2745, 2910, 3172, 3492, 3660, 3783, 3880, 3965, 4365, 4392, 4680, 4758, 5044, 5490, 5820, 5917, 6305, 6344, 6984, 7137, 7320, 7566, 7930, 8730, 9516, 10088, 10980, 11349, 11640, 11834, 11895, 12610, 14274, 15132, 15860, 17460, 17751, 18915, 19032, 21960, 22698, 23668, 23790, 25220, 28548, 29585, 30264, 31720, 34920, 35502, 35685, 37830, 45396, 47336, 47580, 50440, 53253, 56745, 57096, 59170, 71004, 71370, 75660, 76921, 88755, 90792, 95160, 106506, 113490, 118340, 142008, 142740, 151320, 153842, 177510, 213012, 226980, 230763, 236680, 266265, 285480, 307684, 355020, 384605, 426024, 453960, 461526, 532530, 615368, 692289, 710040, 769210, 923052, 1065060, 1153815, 1384578, 1538420, 1846104, 2130120, 2307630, 2769156, 3076840, 3461445, 4615260, 5538312, 6922890, 9230520, 13845780, 27691560]

約数ペア:

[(1, 27691560), (2, 13845780), (3, 9230520), (4, 6922890), (5, 5538312), (6, 4615260), (8, 3461445), (9, 3076840), (10, 2769156), (12, 2307630), (13, 2130120), (15, 1846104), (18, 1538420), (20, 1384578), (24, 1153815), (26, 1065060), (30, 923052), (36, 769210), (39, 710040), (40, 692289), (45, 615368), (52, 532530), (60, 461526), (61, 453960), (65, 426024), (72, 384605), (78, 355020), (90, 307684), (97, 285480), (104, 266265), (117, 236680), (120, 230763), (122, 226980), (130, 213012), (156, 177510), (180, 153842), (183, 151320), (194, 142740), (195, 142008), (234, 118340), (244, 113490), (260, 106506), (291, 95160), (305, 90792), (312, 88755), (360, 76921), (366, 75660), (388, 71370), (390, 71004), (468, 59170), (485, 57096), (488, 56745), (520, 53253), (549, 50440), (582, 47580), (585, 47336), (610, 45396), (732, 37830), (776, 35685), (780, 35502), (793, 34920), (873, 31720), (915, 30264), (936, 29585), (970, 28548), (1098, 25220), (1164, 23790), (1170, 23668), (1220, 22698), (1261, 21960), (1455, 19032), (1464, 18915), (1560, 17751), (1586, 17460), (1746, 15860), (1830, 15132), (1940, 14274), (2196, 12610), (2328, 11895), (2340, 11834), (2379, 11640), (2440, 11349), (2522, 10980), (2745, 10088), (2910, 9516), (3172, 8730), (3492, 7930), (3660, 7566), (3783, 7320), (3880, 7137), (3965, 6984), (4365, 6344), (4392, 6305), (4680, 5917), (4758, 5820), (5044, 5490)]