1879020

素因数分解:

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

素因数の和:112

約数の個数: 144

約数和(自身を含む): 6787872

約数和(自身を除く): 4908852

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 13, 15, 18, 20, 22, 26, 30, 33, 36, 39, 44, 45, 52, 55, 60, 65, 66, 73, 78, 90, 99, 110, 117, 130, 132, 143, 146, 156, 165, 180, 195, 198, 219, 220, 234, 260, 286, 292, 330, 365, 390, 396, 429, 438, 468, 495, 572, 585, 657, 660, 715, 730, 780, 803, 858, 876, 949, 990, 1095, 1170, 1287, 1314, 1430, 1460, 1606, 1716, 1898, 1980, 2145, 2190, 2340, 2409, 2574, 2628, 2847, 2860, 3212, 3285, 3796, 4015, 4290, 4380, 4745, 4818, 5148, 5694, 6435, 6570, 7227, 8030, 8541, 8580, 9490, 9636, 10439, 11388, 12045, 12870, 13140, 14235, 14454, 16060, 17082, 18980, 20878, 24090, 25740, 28470, 28908, 31317, 34164, 36135, 41756, 42705, 48180, 52195, 56940, 62634, 72270, 85410, 93951, 104390, 125268, 144540, 156585, 170820, 187902, 208780, 313170, 375804, 469755, 626340, 939510, 1879020]

約数ペア:

[(1, 1879020), (2, 939510), (3, 626340), (4, 469755), (5, 375804), (6, 313170), (9, 208780), (10, 187902), (11, 170820), (12, 156585), (13, 144540), (15, 125268), (18, 104390), (20, 93951), (22, 85410), (26, 72270), (30, 62634), (33, 56940), (36, 52195), (39, 48180), (44, 42705), (45, 41756), (52, 36135), (55, 34164), (60, 31317), (65, 28908), (66, 28470), (73, 25740), (78, 24090), (90, 20878), (99, 18980), (110, 17082), (117, 16060), (130, 14454), (132, 14235), (143, 13140), (146, 12870), (156, 12045), (165, 11388), (180, 10439), (195, 9636), (198, 9490), (219, 8580), (220, 8541), (234, 8030), (260, 7227), (286, 6570), (292, 6435), (330, 5694), (365, 5148), (390, 4818), (396, 4745), (429, 4380), (438, 4290), (468, 4015), (495, 3796), (572, 3285), (585, 3212), (657, 2860), (660, 2847), (715, 2628), (730, 2574), (780, 2409), (803, 2340), (858, 2190), (876, 2145), (949, 1980), (990, 1898), (1095, 1716), (1170, 1606), (1287, 1460), (1314, 1430)]