626340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1$

素因数の和:109

約数の個数: 96

約数和(自身を含む): 2088576

約数和(自身を除く): 1462236

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, 73, 78, 110, 130, 132, 143, 146, 156, 165, 195, 219, 220, 260, 286, 292, 330, 365, 390, 429, 438, 572, 660, 715, 730, 780, 803, 858, 876, 949, 1095, 1430, 1460, 1606, 1716, 1898, 2145, 2190, 2409, 2847, 2860, 3212, 3796, 4015, 4290, 4380, 4745, 4818, 5694, 8030, 8580, 9490, 9636, 10439, 11388, 12045, 14235, 16060, 18980, 20878, 24090, 28470, 31317, 41756, 48180, 52195, 56940, 62634, 104390, 125268, 156585, 208780, 313170, 626340]

約数ペア:

[(1, 626340), (2, 313170), (3, 208780), (4, 156585), (5, 125268), (6, 104390), (10, 62634), (11, 56940), (12, 52195), (13, 48180), (15, 41756), (20, 31317), (22, 28470), (26, 24090), (30, 20878), (33, 18980), (39, 16060), (44, 14235), (52, 12045), (55, 11388), (60, 10439), (65, 9636), (66, 9490), (73, 8580), (78, 8030), (110, 5694), (130, 4818), (132, 4745), (143, 4380), (146, 4290), (156, 4015), (165, 3796), (195, 3212), (219, 2860), (220, 2847), (260, 2409), (286, 2190), (292, 2145), (330, 1898), (365, 1716), (390, 1606), (429, 1460), (438, 1430), (572, 1095), (660, 949), (715, 876), (730, 858), (780, 803)]