181740780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25889}}^1$

素因数の和:25920

約数の個数: 96

約数和(自身を含む): 608932800

約数和(自身を除く): 427192020

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, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 25889, 51778, 77667, 103556, 129445, 155334, 233001, 258890, 310668, 336557, 388335, 466002, 517780, 673114, 699003, 776670, 932004, 1009671, 1165005, 1346228, 1398006, 1553340, 1682785, 2019342, 2330010, 2796012, 3029013, 3365570, 3495015, 4038684, 4660020, 5048355, 6058026, 6731140, 6990030, 9087039, 10096710, 12116052, 13980060, 15145065, 18174078, 20193420, 30290130, 36348156, 45435195, 60580260, 90870390, 181740780]

約数ペア:

[(1, 181740780), (2, 90870390), (3, 60580260), (4, 45435195), (5, 36348156), (6, 30290130), (9, 20193420), (10, 18174078), (12, 15145065), (13, 13980060), (15, 12116052), (18, 10096710), (20, 9087039), (26, 6990030), (27, 6731140), (30, 6058026), (36, 5048355), (39, 4660020), (45, 4038684), (52, 3495015), (54, 3365570), (60, 3029013), (65, 2796012), (78, 2330010), (90, 2019342), (108, 1682785), (117, 1553340), (130, 1398006), (135, 1346228), (156, 1165005), (180, 1009671), (195, 932004), (234, 776670), (260, 699003), (270, 673114), (351, 517780), (390, 466002), (468, 388335), (540, 336557), (585, 310668), (702, 258890), (780, 233001), (1170, 155334), (1404, 129445), (1755, 103556), (2340, 77667), (3510, 51778), (7020, 25889)]