651797640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139273}}^1$

素因数の和:139303

約数の個数: 96

約数和(自身を含む): 2281308120

約数和(自身を除く): 1629510480

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, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 139273, 278546, 417819, 557092, 696365, 835638, 1114184, 1253457, 1392730, 1671276, 1810549, 2089095, 2506914, 2785460, 3342552, 3621098, 4178190, 5013828, 5431647, 5570920, 6267285, 7242196, 8356380, 9052745, 10027656, 10863294, 12534570, 14484392, 16294941, 16712760, 18105490, 21726588, 25069140, 27158235, 32589882, 36210980, 43453176, 50138280, 54316470, 65179764, 72421960, 81474705, 108632940, 130359528, 162949410, 217265880, 325898820, 651797640]

約数ペア:

[(1, 651797640), (2, 325898820), (3, 217265880), (4, 162949410), (5, 130359528), (6, 108632940), (8, 81474705), (9, 72421960), (10, 65179764), (12, 54316470), (13, 50138280), (15, 43453176), (18, 36210980), (20, 32589882), (24, 27158235), (26, 25069140), (30, 21726588), (36, 18105490), (39, 16712760), (40, 16294941), (45, 14484392), (52, 12534570), (60, 10863294), (65, 10027656), (72, 9052745), (78, 8356380), (90, 7242196), (104, 6267285), (117, 5570920), (120, 5431647), (130, 5013828), (156, 4178190), (180, 3621098), (195, 3342552), (234, 2785460), (260, 2506914), (312, 2089095), (360, 1810549), (390, 1671276), (468, 1392730), (520, 1253457), (585, 1114184), (780, 835638), (936, 696365), (1170, 557092), (1560, 417819), (2340, 278546), (4680, 139273)]