641160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1$

素因数の和:167

約数の個数: 96

約数和(自身を含む): 2260440

約数和(自身を除く): 1619280

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, 104, 117, 120, 130, 137, 156, 180, 195, 234, 260, 274, 312, 360, 390, 411, 468, 520, 548, 585, 685, 780, 822, 936, 1096, 1170, 1233, 1370, 1560, 1644, 1781, 2055, 2340, 2466, 2740, 3288, 3562, 4110, 4680, 4932, 5343, 5480, 6165, 7124, 8220, 8905, 9864, 10686, 12330, 14248, 16029, 16440, 17810, 21372, 24660, 26715, 32058, 35620, 42744, 49320, 53430, 64116, 71240, 80145, 106860, 128232, 160290, 213720, 320580, 641160]

約数ペア:

[(1, 641160), (2, 320580), (3, 213720), (4, 160290), (5, 128232), (6, 106860), (8, 80145), (9, 71240), (10, 64116), (12, 53430), (13, 49320), (15, 42744), (18, 35620), (20, 32058), (24, 26715), (26, 24660), (30, 21372), (36, 17810), (39, 16440), (40, 16029), (45, 14248), (52, 12330), (60, 10686), (65, 9864), (72, 8905), (78, 8220), (90, 7124), (104, 6165), (117, 5480), (120, 5343), (130, 4932), (137, 4680), (156, 4110), (180, 3562), (195, 3288), (234, 2740), (260, 2466), (274, 2340), (312, 2055), (360, 1781), (390, 1644), (411, 1560), (468, 1370), (520, 1233), (548, 1170), (585, 1096), (685, 936), (780, 822)]