72788040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:284

約数の個数: 192

約数和(自身を含む): 258935040

約数和(自身を除く): 186147000

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, 65, 72, 78, 90, 103, 104, 117, 120, 130, 151, 156, 180, 195, 206, 234, 260, 302, 309, 312, 360, 390, 412, 453, 468, 515, 520, 585, 604, 618, 755, 780, 824, 906, 927, 936, 1030, 1170, 1208, 1236, 1339, 1359, 1510, 1545, 1560, 1812, 1854, 1963, 2060, 2265, 2340, 2472, 2678, 2718, 3020, 3090, 3624, 3708, 3926, 4017, 4120, 4530, 4635, 4680, 5356, 5436, 5889, 6040, 6180, 6695, 6795, 7416, 7852, 8034, 9060, 9270, 9815, 10712, 10872, 11778, 12051, 12360, 13390, 13590, 15553, 15704, 16068, 17667, 18120, 18540, 19630, 20085, 23556, 24102, 26780, 27180, 29445, 31106, 32136, 35334, 37080, 39260, 40170, 46659, 47112, 48204, 53560, 54360, 58890, 60255, 62212, 70668, 77765, 78520, 80340, 88335, 93318, 96408, 117780, 120510, 124424, 139977, 141336, 155530, 160680, 176670, 186636, 202189, 233295, 235560, 241020, 279954, 311060, 353340, 373272, 404378, 466590, 482040, 559908, 606567, 622120, 699885, 706680, 808756, 933180, 1010945, 1119816, 1213134, 1399770, 1617512, 1819701, 1866360, 2021890, 2426268, 2799540, 3032835, 3639402, 4043780, 4852536, 5599080, 6065670, 7278804, 8087560, 9098505, 12131340, 14557608, 18197010, 24262680, 36394020, 72788040]

約数ペア:

[(1, 72788040), (2, 36394020), (3, 24262680), (4, 18197010), (5, 14557608), (6, 12131340), (8, 9098505), (9, 8087560), (10, 7278804), (12, 6065670), (13, 5599080), (15, 4852536), (18, 4043780), (20, 3639402), (24, 3032835), (26, 2799540), (30, 2426268), (36, 2021890), (39, 1866360), (40, 1819701), (45, 1617512), (52, 1399770), (60, 1213134), (65, 1119816), (72, 1010945), (78, 933180), (90, 808756), (103, 706680), (104, 699885), (117, 622120), (120, 606567), (130, 559908), (151, 482040), (156, 466590), (180, 404378), (195, 373272), (206, 353340), (234, 311060), (260, 279954), (302, 241020), (309, 235560), (312, 233295), (360, 202189), (390, 186636), (412, 176670), (453, 160680), (468, 155530), (515, 141336), (520, 139977), (585, 124424), (604, 120510), (618, 117780), (755, 96408), (780, 93318), (824, 88335), (906, 80340), (927, 78520), (936, 77765), (1030, 70668), (1170, 62212), (1208, 60255), (1236, 58890), (1339, 54360), (1359, 53560), (1510, 48204), (1545, 47112), (1560, 46659), (1812, 40170), (1854, 39260), (1963, 37080), (2060, 35334), (2265, 32136), (2340, 31106), (2472, 29445), (2678, 27180), (2718, 26780), (3020, 24102), (3090, 23556), (3624, 20085), (3708, 19630), (3926, 18540), (4017, 18120), (4120, 17667), (4530, 16068), (4635, 15704), (4680, 15553), (5356, 13590), (5436, 13390), (5889, 12360), (6040, 12051), (6180, 11778), (6695, 10872), (6795, 10712), (7416, 9815), (7852, 9270), (8034, 9060)]