65585340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1$

素因数の和:312

約数の個数: 144

約数和(自身を含む): 212459520

約数和(自身を除く): 146874180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 127, 151, 171, 180, 190, 228, 254, 285, 302, 342, 380, 381, 453, 508, 570, 604, 635, 684, 755, 762, 855, 906, 1140, 1143, 1270, 1359, 1510, 1524, 1710, 1812, 1905, 2265, 2286, 2413, 2540, 2718, 2869, 3020, 3420, 3810, 4530, 4572, 4826, 5436, 5715, 5738, 6795, 7239, 7620, 8607, 9060, 9652, 11430, 11476, 12065, 13590, 14345, 14478, 17214, 19177, 21717, 22860, 24130, 25821, 27180, 28690, 28956, 34428, 36195, 38354, 43035, 43434, 48260, 51642, 57380, 57531, 72390, 76708, 86070, 86868, 95885, 103284, 108585, 115062, 129105, 144780, 172140, 172593, 191770, 217170, 230124, 258210, 287655, 345186, 364363, 383540, 434340, 516420, 575310, 690372, 728726, 862965, 1093089, 1150620, 1457452, 1725930, 1821815, 2186178, 3279267, 3451860, 3643630, 4372356, 5465445, 6558534, 7287260, 10930890, 13117068, 16396335, 21861780, 32792670, 65585340]

約数ペア:

[(1, 65585340), (2, 32792670), (3, 21861780), (4, 16396335), (5, 13117068), (6, 10930890), (9, 7287260), (10, 6558534), (12, 5465445), (15, 4372356), (18, 3643630), (19, 3451860), (20, 3279267), (30, 2186178), (36, 1821815), (38, 1725930), (45, 1457452), (57, 1150620), (60, 1093089), (76, 862965), (90, 728726), (95, 690372), (114, 575310), (127, 516420), (151, 434340), (171, 383540), (180, 364363), (190, 345186), (228, 287655), (254, 258210), (285, 230124), (302, 217170), (342, 191770), (380, 172593), (381, 172140), (453, 144780), (508, 129105), (570, 115062), (604, 108585), (635, 103284), (684, 95885), (755, 86868), (762, 86070), (855, 76708), (906, 72390), (1140, 57531), (1143, 57380), (1270, 51642), (1359, 48260), (1510, 43434), (1524, 43035), (1710, 38354), (1812, 36195), (1905, 34428), (2265, 28956), (2286, 28690), (2413, 27180), (2540, 25821), (2718, 24130), (2869, 22860), (3020, 21717), (3420, 19177), (3810, 17214), (4530, 14478), (4572, 14345), (4826, 13590), (5436, 12065), (5715, 11476), (5738, 11430), (6795, 9652), (7239, 9060), (7620, 8607)]