120888468

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{727}}^1$

素因数の和:917

約数の個数: 72

約数和(自身を含む): 317990400

約数和(自身を除く): 197101932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 149, 186, 279, 298, 372, 447, 558, 596, 727, 894, 1116, 1341, 1454, 1788, 2181, 2682, 2908, 4362, 4619, 5364, 6543, 8724, 9238, 13086, 13857, 18476, 22537, 26172, 27714, 41571, 45074, 55428, 67611, 83142, 90148, 108323, 135222, 166284, 202833, 216646, 270444, 324969, 405666, 433292, 649938, 811332, 974907, 1299876, 1949814, 3358013, 3899628, 6716026, 10074039, 13432052, 20148078, 30222117, 40296156, 60444234, 120888468]

約数ペア:

[(1, 120888468), (2, 60444234), (3, 40296156), (4, 30222117), (6, 20148078), (9, 13432052), (12, 10074039), (18, 6716026), (31, 3899628), (36, 3358013), (62, 1949814), (93, 1299876), (124, 974907), (149, 811332), (186, 649938), (279, 433292), (298, 405666), (372, 324969), (447, 270444), (558, 216646), (596, 202833), (727, 166284), (894, 135222), (1116, 108323), (1341, 90148), (1454, 83142), (1788, 67611), (2181, 55428), (2682, 45074), (2908, 41571), (4362, 27714), (4619, 26172), (5364, 22537), (6543, 18476), (8724, 13857), (9238, 13086)]