4119960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1$

素因数の和:185

約数の個数: 128

約数和(自身を含む): 14112000

約数和(自身を除く): 9992040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 139, 152, 156, 190, 195, 228, 247, 260, 278, 285, 312, 380, 390, 417, 456, 494, 520, 556, 570, 695, 741, 760, 780, 834, 988, 1112, 1140, 1235, 1390, 1482, 1560, 1668, 1807, 1976, 2085, 2280, 2470, 2641, 2780, 2964, 3336, 3614, 3705, 4170, 4940, 5282, 5421, 5560, 5928, 7228, 7410, 7923, 8340, 9035, 9880, 10564, 10842, 13205, 14456, 14820, 15846, 16680, 18070, 21128, 21684, 26410, 27105, 29640, 31692, 34333, 36140, 39615, 43368, 52820, 54210, 63384, 68666, 72280, 79230, 102999, 105640, 108420, 137332, 158460, 171665, 205998, 216840, 274664, 316920, 343330, 411996, 514995, 686660, 823992, 1029990, 1373320, 2059980, 4119960]

約数ペア:

[(1, 4119960), (2, 2059980), (3, 1373320), (4, 1029990), (5, 823992), (6, 686660), (8, 514995), (10, 411996), (12, 343330), (13, 316920), (15, 274664), (19, 216840), (20, 205998), (24, 171665), (26, 158460), (30, 137332), (38, 108420), (39, 105640), (40, 102999), (52, 79230), (57, 72280), (60, 68666), (65, 63384), (76, 54210), (78, 52820), (95, 43368), (104, 39615), (114, 36140), (120, 34333), (130, 31692), (139, 29640), (152, 27105), (156, 26410), (190, 21684), (195, 21128), (228, 18070), (247, 16680), (260, 15846), (278, 14820), (285, 14456), (312, 13205), (380, 10842), (390, 10564), (417, 9880), (456, 9035), (494, 8340), (520, 7923), (556, 7410), (570, 7228), (695, 5928), (741, 5560), (760, 5421), (780, 5282), (834, 4940), (988, 4170), (1112, 3705), (1140, 3614), (1235, 3336), (1390, 2964), (1482, 2780), (1560, 2641), (1668, 2470), (1807, 2280), (1976, 2085)]