15048540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 50450400

約数和(自身を除く): 35401860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 59, 60, 65, 78, 90, 109, 117, 118, 130, 156, 177, 180, 195, 218, 234, 236, 260, 295, 327, 354, 390, 436, 468, 531, 545, 585, 590, 654, 708, 767, 780, 885, 981, 1062, 1090, 1170, 1180, 1308, 1417, 1534, 1635, 1770, 1962, 2124, 2180, 2301, 2340, 2655, 2834, 3068, 3270, 3540, 3835, 3924, 4251, 4602, 4905, 5310, 5668, 6431, 6540, 6903, 7085, 7670, 8502, 9204, 9810, 10620, 11505, 12753, 12862, 13806, 14170, 15340, 17004, 19293, 19620, 21255, 23010, 25506, 25724, 27612, 28340, 32155, 34515, 38586, 42510, 46020, 51012, 57879, 63765, 64310, 69030, 77172, 83603, 85020, 96465, 115758, 127530, 128620, 138060, 167206, 192930, 231516, 250809, 255060, 289395, 334412, 385860, 418015, 501618, 578790, 752427, 836030, 1003236, 1157580, 1254045, 1504854, 1672060, 2508090, 3009708, 3762135, 5016180, 7524270, 15048540]

約数ペア:

[(1, 15048540), (2, 7524270), (3, 5016180), (4, 3762135), (5, 3009708), (6, 2508090), (9, 1672060), (10, 1504854), (12, 1254045), (13, 1157580), (15, 1003236), (18, 836030), (20, 752427), (26, 578790), (30, 501618), (36, 418015), (39, 385860), (45, 334412), (52, 289395), (59, 255060), (60, 250809), (65, 231516), (78, 192930), (90, 167206), (109, 138060), (117, 128620), (118, 127530), (130, 115758), (156, 96465), (177, 85020), (180, 83603), (195, 77172), (218, 69030), (234, 64310), (236, 63765), (260, 57879), (295, 51012), (327, 46020), (354, 42510), (390, 38586), (436, 34515), (468, 32155), (531, 28340), (545, 27612), (585, 25724), (590, 25506), (654, 23010), (708, 21255), (767, 19620), (780, 19293), (885, 17004), (981, 15340), (1062, 14170), (1090, 13806), (1170, 12862), (1180, 12753), (1308, 11505), (1417, 10620), (1534, 9810), (1635, 9204), (1770, 8502), (1962, 7670), (2124, 7085), (2180, 6903), (2301, 6540), (2340, 6431), (2655, 5668), (2834, 5310), (3068, 4905), (3270, 4602), (3540, 4251), (3835, 3924)]