1199640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1$

素因数の和:796

約数の個数: 64

約数和(自身を含む): 3880800

約数和(自身を除く): 2681160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 769, 780, 1538, 1560, 2307, 3076, 3845, 4614, 6152, 7690, 9228, 9997, 11535, 15380, 18456, 19994, 23070, 29991, 30760, 39988, 46140, 49985, 59982, 79976, 92280, 99970, 119964, 149955, 199940, 239928, 299910, 399880, 599820, 1199640]

約数ペア:

[(1, 1199640), (2, 599820), (3, 399880), (4, 299910), (5, 239928), (6, 199940), (8, 149955), (10, 119964), (12, 99970), (13, 92280), (15, 79976), (20, 59982), (24, 49985), (26, 46140), (30, 39988), (39, 30760), (40, 29991), (52, 23070), (60, 19994), (65, 18456), (78, 15380), (104, 11535), (120, 9997), (130, 9228), (156, 7690), (195, 6152), (260, 4614), (312, 3845), (390, 3076), (520, 2307), (769, 1560), (780, 1538)]