56818320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18211}}^1$

素因数の和:18240

約数の個数: 80

約数和(自身を含む): 189696192

約数和(自身を除く): 132877872

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, 18211, 36422, 54633, 72844, 91055, 109266, 145688, 182110, 218532, 236743, 273165, 291376, 364220, 437064, 473486, 546330, 710229, 728440, 874128, 946972, 1092660, 1183715, 1420458, 1456880, 1893944, 2185320, 2367430, 2840916, 3551145, 3787888, 4370640, 4734860, 5681832, 7102290, 9469720, 11363664, 14204580, 18939440, 28409160, 56818320]

約数ペア:

[(1, 56818320), (2, 28409160), (3, 18939440), (4, 14204580), (5, 11363664), (6, 9469720), (8, 7102290), (10, 5681832), (12, 4734860), (13, 4370640), (15, 3787888), (16, 3551145), (20, 2840916), (24, 2367430), (26, 2185320), (30, 1893944), (39, 1456880), (40, 1420458), (48, 1183715), (52, 1092660), (60, 946972), (65, 874128), (78, 728440), (80, 710229), (104, 546330), (120, 473486), (130, 437064), (156, 364220), (195, 291376), (208, 273165), (240, 236743), (260, 218532), (312, 182110), (390, 145688), (520, 109266), (624, 91055), (780, 72844), (1040, 54633), (1560, 36422), (3120, 18211)]