613080

素因数分解:

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

素因数の和:161

約数の個数: 96

約数和(自身を含む): 2162160

約数和(自身を除く): 1549080

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, 131, 156, 180, 195, 234, 260, 262, 312, 360, 390, 393, 468, 520, 524, 585, 655, 780, 786, 936, 1048, 1170, 1179, 1310, 1560, 1572, 1703, 1965, 2340, 2358, 2620, 3144, 3406, 3930, 4680, 4716, 5109, 5240, 5895, 6812, 7860, 8515, 9432, 10218, 11790, 13624, 15327, 15720, 17030, 20436, 23580, 25545, 30654, 34060, 40872, 47160, 51090, 61308, 68120, 76635, 102180, 122616, 153270, 204360, 306540, 613080]

約数ペア:

[(1, 613080), (2, 306540), (3, 204360), (4, 153270), (5, 122616), (6, 102180), (8, 76635), (9, 68120), (10, 61308), (12, 51090), (13, 47160), (15, 40872), (18, 34060), (20, 30654), (24, 25545), (26, 23580), (30, 20436), (36, 17030), (39, 15720), (40, 15327), (45, 13624), (52, 11790), (60, 10218), (65, 9432), (72, 8515), (78, 7860), (90, 6812), (104, 5895), (117, 5240), (120, 5109), (130, 4716), (131, 4680), (156, 3930), (180, 3406), (195, 3144), (234, 2620), (260, 2358), (262, 2340), (312, 1965), (360, 1703), (390, 1572), (393, 1560), (468, 1310), (520, 1179), (524, 1170), (585, 1048), (655, 936), (780, 786)]