74808240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23977}}^1$

素因数の和:24006

約数の個数: 80

約数和(自身を含む): 249754848

約数和(自身を除く): 174946608

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, 23977, 47954, 71931, 95908, 119885, 143862, 191816, 239770, 287724, 311701, 359655, 383632, 479540, 575448, 623402, 719310, 935103, 959080, 1150896, 1246804, 1438620, 1558505, 1870206, 1918160, 2493608, 2877240, 3117010, 3740412, 4675515, 4987216, 5754480, 6234020, 7480824, 9351030, 12468040, 14961648, 18702060, 24936080, 37404120, 74808240]

約数ペア:

[(1, 74808240), (2, 37404120), (3, 24936080), (4, 18702060), (5, 14961648), (6, 12468040), (8, 9351030), (10, 7480824), (12, 6234020), (13, 5754480), (15, 4987216), (16, 4675515), (20, 3740412), (24, 3117010), (26, 2877240), (30, 2493608), (39, 1918160), (40, 1870206), (48, 1558505), (52, 1438620), (60, 1246804), (65, 1150896), (78, 959080), (80, 935103), (104, 719310), (120, 623402), (130, 575448), (156, 479540), (195, 383632), (208, 359655), (240, 311701), (260, 287724), (312, 239770), (390, 191816), (520, 143862), (624, 119885), (780, 95908), (1040, 71931), (1560, 47954), (3120, 23977)]