63239280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20269}}^1$

素因数の和:20298

約数の個数: 80

約数和(自身を含む): 211132320

約数和(自身を除く): 147893040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 20269, 40538, 60807, 81076, 101345, 121614, 162152, 202690, 243228, 263497, 304035, 324304, 405380, 486456, 526994, 608070, 790491, 810760, 972912, 1053988, 1216140, 1317485, 1580982, 1621520, 2107976, 2432280, 2634970, 3161964, 3952455, 4215952, 4864560, 5269940, 6323928, 7904910, 10539880, 12647856, 15809820, 21079760, 31619640, 63239280]

約数ペア:

[(1, 63239280), (2, 31619640), (3, 21079760), (4, 15809820), (5, 12647856), (6, 10539880), (8, 7904910), (10, 6323928), (12, 5269940), (13, 4864560), (15, 4215952), (16, 3952455), (20, 3161964), (24, 2634970), (26, 2432280), (30, 2107976), (39, 1621520), (40, 1580982), (48, 1317485), (52, 1216140), (60, 1053988), (65, 972912), (78, 810760), (80, 790491), (104, 608070), (120, 526994), (130, 486456), (156, 405380), (195, 324304), (208, 304035), (240, 263497), (260, 243228), (312, 202690), (390, 162152), (520, 121614), (624, 101345), (780, 81076), (1040, 60807), (1560, 40538), (3120, 20269)]