742773840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{162889}}^1$

素因数の和:162924

約数の個数: 80

約数和(自身を含む): 2423803200

約数和(自身を除く): 1681029360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 162889, 325778, 488667, 651556, 814445, 977334, 1303112, 1628890, 1954668, 2443335, 2606224, 3094891, 3257780, 3909336, 4886670, 6189782, 6515560, 7818672, 9284673, 9773340, 12379564, 13031120, 15474455, 18569346, 19546680, 24759128, 30948910, 37138692, 39093360, 46423365, 49518256, 61897820, 74277384, 92846730, 123795640, 148554768, 185693460, 247591280, 371386920, 742773840]

約数ペア:

[(1, 742773840), (2, 371386920), (3, 247591280), (4, 185693460), (5, 148554768), (6, 123795640), (8, 92846730), (10, 74277384), (12, 61897820), (15, 49518256), (16, 46423365), (19, 39093360), (20, 37138692), (24, 30948910), (30, 24759128), (38, 19546680), (40, 18569346), (48, 15474455), (57, 13031120), (60, 12379564), (76, 9773340), (80, 9284673), (95, 7818672), (114, 6515560), (120, 6189782), (152, 4886670), (190, 3909336), (228, 3257780), (240, 3094891), (285, 2606224), (304, 2443335), (380, 1954668), (456, 1628890), (570, 1303112), (760, 977334), (912, 814445), (1140, 651556), (1520, 488667), (2280, 325778), (4560, 162889)]