27268020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:342

約数の個数: 144

約数和(自身を含む): 91483392

約数和(自身を除く): 64215372

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 43, 45, 52, 60, 65, 78, 86, 90, 117, 129, 130, 156, 172, 180, 195, 215, 234, 258, 260, 271, 387, 390, 430, 468, 516, 542, 559, 585, 645, 774, 780, 813, 860, 1084, 1118, 1170, 1290, 1355, 1548, 1626, 1677, 1935, 2236, 2340, 2439, 2580, 2710, 2795, 3252, 3354, 3523, 3870, 4065, 4878, 5031, 5420, 5590, 6708, 7046, 7740, 8130, 8385, 9756, 10062, 10569, 11180, 11653, 12195, 14092, 16260, 16770, 17615, 20124, 21138, 23306, 24390, 25155, 31707, 33540, 34959, 35230, 42276, 46612, 48780, 50310, 52845, 58265, 63414, 69918, 70460, 100620, 104877, 105690, 116530, 126828, 139836, 151489, 158535, 174795, 209754, 211380, 233060, 302978, 317070, 349590, 419508, 454467, 524385, 605956, 634140, 699180, 757445, 908934, 1048770, 1363401, 1514890, 1817868, 2097540, 2272335, 2726802, 3029780, 4544670, 5453604, 6817005, 9089340, 13634010, 27268020]

約数ペア:

[(1, 27268020), (2, 13634010), (3, 9089340), (4, 6817005), (5, 5453604), (6, 4544670), (9, 3029780), (10, 2726802), (12, 2272335), (13, 2097540), (15, 1817868), (18, 1514890), (20, 1363401), (26, 1048770), (30, 908934), (36, 757445), (39, 699180), (43, 634140), (45, 605956), (52, 524385), (60, 454467), (65, 419508), (78, 349590), (86, 317070), (90, 302978), (117, 233060), (129, 211380), (130, 209754), (156, 174795), (172, 158535), (180, 151489), (195, 139836), (215, 126828), (234, 116530), (258, 105690), (260, 104877), (271, 100620), (387, 70460), (390, 69918), (430, 63414), (468, 58265), (516, 52845), (542, 50310), (559, 48780), (585, 46612), (645, 42276), (774, 35230), (780, 34959), (813, 33540), (860, 31707), (1084, 25155), (1118, 24390), (1170, 23306), (1290, 21138), (1355, 20124), (1548, 17615), (1626, 16770), (1677, 16260), (1935, 14092), (2236, 12195), (2340, 11653), (2439, 11180), (2580, 10569), (2710, 10062), (2795, 9756), (3252, 8385), (3354, 8130), (3523, 7740), (3870, 7046), (4065, 6708), (4878, 5590), (5031, 5420)]