919620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1$

素因数の和:162

約数の個数: 96

約数和(自身を含む): 3104640

約数和(自身を除く): 2185020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 131, 135, 156, 180, 195, 234, 260, 262, 270, 351, 390, 393, 468, 524, 540, 585, 655, 702, 780, 786, 1170, 1179, 1310, 1404, 1572, 1703, 1755, 1965, 2340, 2358, 2620, 3406, 3510, 3537, 3930, 4716, 5109, 5895, 6812, 7020, 7074, 7860, 8515, 10218, 11790, 14148, 15327, 17030, 17685, 20436, 23580, 25545, 30654, 34060, 35370, 45981, 51090, 61308, 70740, 76635, 91962, 102180, 153270, 183924, 229905, 306540, 459810, 919620]

約数ペア:

[(1, 919620), (2, 459810), (3, 306540), (4, 229905), (5, 183924), (6, 153270), (9, 102180), (10, 91962), (12, 76635), (13, 70740), (15, 61308), (18, 51090), (20, 45981), (26, 35370), (27, 34060), (30, 30654), (36, 25545), (39, 23580), (45, 20436), (52, 17685), (54, 17030), (60, 15327), (65, 14148), (78, 11790), (90, 10218), (108, 8515), (117, 7860), (130, 7074), (131, 7020), (135, 6812), (156, 5895), (180, 5109), (195, 4716), (234, 3930), (260, 3537), (262, 3510), (270, 3406), (351, 2620), (390, 2358), (393, 2340), (468, 1965), (524, 1755), (540, 1703), (585, 1572), (655, 1404), (702, 1310), (780, 1179), (786, 1170)]