28214160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{9043}}^1$

素因数の和:9072

約数の個数: 80

約数和(自身を含む): 94202304

約数和(自身を除く): 65988144

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, 9043, 18086, 27129, 36172, 45215, 54258, 72344, 90430, 108516, 117559, 135645, 144688, 180860, 217032, 235118, 271290, 352677, 361720, 434064, 470236, 542580, 587795, 705354, 723440, 940472, 1085160, 1175590, 1410708, 1763385, 1880944, 2170320, 2351180, 2821416, 3526770, 4702360, 5642832, 7053540, 9404720, 14107080, 28214160]

約数ペア:

[(1, 28214160), (2, 14107080), (3, 9404720), (4, 7053540), (5, 5642832), (6, 4702360), (8, 3526770), (10, 2821416), (12, 2351180), (13, 2170320), (15, 1880944), (16, 1763385), (20, 1410708), (24, 1175590), (26, 1085160), (30, 940472), (39, 723440), (40, 705354), (48, 587795), (52, 542580), (60, 470236), (65, 434064), (78, 361720), (80, 352677), (104, 271290), (120, 235118), (130, 217032), (156, 180860), (195, 144688), (208, 135645), (240, 117559), (260, 108516), (312, 90430), (390, 72344), (520, 54258), (624, 45215), (780, 36172), (1040, 27129), (1560, 18086), (3120, 9043)]