274344720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{87931}}^1$

素因数の和:87960

約数の個数: 80

約数和(自身を含む): 915899712

約数和(自身を除く): 641554992

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, 87931, 175862, 263793, 351724, 439655, 527586, 703448, 879310, 1055172, 1143103, 1318965, 1406896, 1758620, 2110344, 2286206, 2637930, 3429309, 3517240, 4220688, 4572412, 5275860, 5715515, 6858618, 7034480, 9144824, 10551720, 11431030, 13717236, 17146545, 18289648, 21103440, 22862060, 27434472, 34293090, 45724120, 54868944, 68586180, 91448240, 137172360, 274344720]

約数ペア:

[(1, 274344720), (2, 137172360), (3, 91448240), (4, 68586180), (5, 54868944), (6, 45724120), (8, 34293090), (10, 27434472), (12, 22862060), (13, 21103440), (15, 18289648), (16, 17146545), (20, 13717236), (24, 11431030), (26, 10551720), (30, 9144824), (39, 7034480), (40, 6858618), (48, 5715515), (52, 5275860), (60, 4572412), (65, 4220688), (78, 3517240), (80, 3429309), (104, 2637930), (120, 2286206), (130, 2110344), (156, 1758620), (195, 1406896), (208, 1318965), (240, 1143103), (260, 1055172), (312, 879310), (390, 703448), (520, 527586), (624, 439655), (780, 351724), (1040, 263793), (1560, 175862), (3120, 87931)]