1328580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{61}}^1$

素因数の和:98

約数の個数: 108

約数和(自身を含む): 4502316

約数和(自身を除く): 3173736

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 61, 66, 90, 99, 110, 121, 122, 132, 165, 180, 183, 198, 220, 242, 244, 305, 330, 363, 366, 396, 484, 495, 549, 605, 610, 660, 671, 726, 732, 915, 990, 1089, 1098, 1210, 1220, 1342, 1452, 1815, 1830, 1980, 2013, 2178, 2196, 2420, 2684, 2745, 3355, 3630, 3660, 4026, 4356, 5445, 5490, 6039, 6710, 7260, 7381, 8052, 10065, 10890, 10980, 12078, 13420, 14762, 20130, 21780, 22143, 24156, 29524, 30195, 36905, 40260, 44286, 60390, 66429, 73810, 88572, 110715, 120780, 132858, 147620, 221430, 265716, 332145, 442860, 664290, 1328580]

約数ペア:

[(1, 1328580), (2, 664290), (3, 442860), (4, 332145), (5, 265716), (6, 221430), (9, 147620), (10, 132858), (11, 120780), (12, 110715), (15, 88572), (18, 73810), (20, 66429), (22, 60390), (30, 44286), (33, 40260), (36, 36905), (44, 30195), (45, 29524), (55, 24156), (60, 22143), (61, 21780), (66, 20130), (90, 14762), (99, 13420), (110, 12078), (121, 10980), (122, 10890), (132, 10065), (165, 8052), (180, 7381), (183, 7260), (198, 6710), (220, 6039), (242, 5490), (244, 5445), (305, 4356), (330, 4026), (363, 3660), (366, 3630), (396, 3355), (484, 2745), (495, 2684), (549, 2420), (605, 2196), (610, 2178), (660, 2013), (671, 1980), (726, 1830), (732, 1815), (915, 1452), (990, 1342), (1089, 1220), (1098, 1210)]