1261886340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{147073}}^1$

素因数の和:147109

約数の個数: 96

約数和(自身を含む): 4151016576

約数和(自身を除く): 2889130236

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 8580, 147073, 294146, 441219, 588292, 735365, 882438, 1470730, 1617803, 1764876, 1911949, 2206095, 2941460, 3235606, 3823898, 4412190, 4853409, 5735847, 6471212, 7647796, 8089015, 8824380, 9559745, 9706818, 11471694, 16178030, 19119490, 19413636, 21031439, 22943388, 24267045, 28679235, 32356060, 38238980, 42062878, 48534090, 57358470, 63094317, 84125756, 97068180, 105157195, 114716940, 126188634, 210314390, 252377268, 315471585, 420628780, 630943170, 1261886340]

約数ペア:

[(1, 1261886340), (2, 630943170), (3, 420628780), (4, 315471585), (5, 252377268), (6, 210314390), (10, 126188634), (11, 114716940), (12, 105157195), (13, 97068180), (15, 84125756), (20, 63094317), (22, 57358470), (26, 48534090), (30, 42062878), (33, 38238980), (39, 32356060), (44, 28679235), (52, 24267045), (55, 22943388), (60, 21031439), (65, 19413636), (66, 19119490), (78, 16178030), (110, 11471694), (130, 9706818), (132, 9559745), (143, 8824380), (156, 8089015), (165, 7647796), (195, 6471212), (220, 5735847), (260, 4853409), (286, 4412190), (330, 3823898), (390, 3235606), (429, 2941460), (572, 2206095), (660, 1911949), (715, 1764876), (780, 1617803), (858, 1470730), (1430, 882438), (1716, 735365), (2145, 588292), (2860, 441219), (4290, 294146), (8580, 147073)]