385373040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{123517}}^1$

素因数の和:123546

約数の個数: 80

約数和(自身を含む): 1286563488

約数和(自身を除く): 901190448

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, 123517, 247034, 370551, 494068, 617585, 741102, 988136, 1235170, 1482204, 1605721, 1852755, 1976272, 2470340, 2964408, 3211442, 3705510, 4817163, 4940680, 5928816, 6422884, 7411020, 8028605, 9634326, 9881360, 12845768, 14822040, 16057210, 19268652, 24085815, 25691536, 29644080, 32114420, 38537304, 48171630, 64228840, 77074608, 96343260, 128457680, 192686520, 385373040]

約数ペア:

[(1, 385373040), (2, 192686520), (3, 128457680), (4, 96343260), (5, 77074608), (6, 64228840), (8, 48171630), (10, 38537304), (12, 32114420), (13, 29644080), (15, 25691536), (16, 24085815), (20, 19268652), (24, 16057210), (26, 14822040), (30, 12845768), (39, 9881360), (40, 9634326), (48, 8028605), (52, 7411020), (60, 6422884), (65, 5928816), (78, 4940680), (80, 4817163), (104, 3705510), (120, 3211442), (130, 2964408), (156, 2470340), (195, 1976272), (208, 1852755), (240, 1605721), (260, 1482204), (312, 1235170), (390, 988136), (520, 741102), (624, 617585), (780, 494068), (1040, 370551), (1560, 247034), (3120, 123517)]