48555480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 128

約数和(自身を含む): 152409600

約数和(自身を除く): 103854120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 71, 82, 120, 123, 139, 142, 164, 205, 213, 246, 278, 284, 328, 355, 410, 417, 426, 492, 556, 568, 615, 695, 710, 820, 834, 852, 984, 1065, 1112, 1230, 1390, 1420, 1640, 1668, 1704, 2085, 2130, 2460, 2780, 2840, 2911, 3336, 4170, 4260, 4920, 5560, 5699, 5822, 8340, 8520, 8733, 9869, 11398, 11644, 14555, 16680, 17097, 17466, 19738, 22796, 23288, 28495, 29110, 29607, 34194, 34932, 39476, 43665, 45592, 49345, 56990, 58220, 59214, 68388, 69864, 78952, 85485, 87330, 98690, 113980, 116440, 118428, 136776, 148035, 170970, 174660, 197380, 227960, 236856, 296070, 341940, 349320, 394760, 404629, 592140, 683880, 809258, 1184280, 1213887, 1618516, 2023145, 2427774, 3237032, 4046290, 4855548, 6069435, 8092580, 9711096, 12138870, 16185160, 24277740, 48555480]

約数ペア:

[(1, 48555480), (2, 24277740), (3, 16185160), (4, 12138870), (5, 9711096), (6, 8092580), (8, 6069435), (10, 4855548), (12, 4046290), (15, 3237032), (20, 2427774), (24, 2023145), (30, 1618516), (40, 1213887), (41, 1184280), (60, 809258), (71, 683880), (82, 592140), (120, 404629), (123, 394760), (139, 349320), (142, 341940), (164, 296070), (205, 236856), (213, 227960), (246, 197380), (278, 174660), (284, 170970), (328, 148035), (355, 136776), (410, 118428), (417, 116440), (426, 113980), (492, 98690), (556, 87330), (568, 85485), (615, 78952), (695, 69864), (710, 68388), (820, 59214), (834, 58220), (852, 56990), (984, 49345), (1065, 45592), (1112, 43665), (1230, 39476), (1390, 34932), (1420, 34194), (1640, 29607), (1668, 29110), (1704, 28495), (2085, 23288), (2130, 22796), (2460, 19738), (2780, 17466), (2840, 17097), (2911, 16680), (3336, 14555), (4170, 11644), (4260, 11398), (4920, 9869), (5560, 8733), (5699, 8520), (5822, 8340)]