4793880

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:473

約数の個数: 128

約数和(自身を含む): 17740800

約数和(自身を除く): 12946920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 439, 455, 520, 546, 728, 780, 840, 878, 910, 1092, 1317, 1365, 1560, 1756, 1820, 2184, 2195, 2634, 2730, 3073, 3512, 3640, 4390, 5268, 5460, 5707, 6146, 6585, 8780, 9219, 10536, 10920, 11414, 12292, 13170, 15365, 17121, 17560, 18438, 22828, 24584, 26340, 28535, 30730, 34242, 36876, 39949, 45656, 46095, 52680, 57070, 61460, 68484, 73752, 79898, 85605, 92190, 114140, 119847, 122920, 136968, 159796, 171210, 184380, 199745, 228280, 239694, 319592, 342420, 368760, 399490, 479388, 599235, 684840, 798980, 958776, 1198470, 1597960, 2396940, 4793880]

約数ペア:

[(1, 4793880), (2, 2396940), (3, 1597960), (4, 1198470), (5, 958776), (6, 798980), (7, 684840), (8, 599235), (10, 479388), (12, 399490), (13, 368760), (14, 342420), (15, 319592), (20, 239694), (21, 228280), (24, 199745), (26, 184380), (28, 171210), (30, 159796), (35, 136968), (39, 122920), (40, 119847), (42, 114140), (52, 92190), (56, 85605), (60, 79898), (65, 73752), (70, 68484), (78, 61460), (84, 57070), (91, 52680), (104, 46095), (105, 45656), (120, 39949), (130, 36876), (140, 34242), (156, 30730), (168, 28535), (182, 26340), (195, 24584), (210, 22828), (260, 18438), (273, 17560), (280, 17121), (312, 15365), (364, 13170), (390, 12292), (420, 11414), (439, 10920), (455, 10536), (520, 9219), (546, 8780), (728, 6585), (780, 6146), (840, 5707), (878, 5460), (910, 5268), (1092, 4390), (1317, 3640), (1365, 3512), (1560, 3073), (1756, 2730), (1820, 2634), (2184, 2195)]