330746940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{25171}}^1$

素因数の和:25259

約数の個数: 72

約数和(自身を含む): 1017049488

約数和(自身を除く): 686302548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 73, 90, 146, 180, 219, 292, 365, 438, 657, 730, 876, 1095, 1314, 1460, 2190, 2628, 3285, 4380, 6570, 13140, 25171, 50342, 75513, 100684, 125855, 151026, 226539, 251710, 302052, 377565, 453078, 503420, 755130, 906156, 1132695, 1510260, 1837483, 2265390, 3674966, 4530780, 5512449, 7349932, 9187415, 11024898, 16537347, 18374830, 22049796, 27562245, 33074694, 36749660, 55124490, 66149388, 82686735, 110248980, 165373470, 330746940]

約数ペア:

[(1, 330746940), (2, 165373470), (3, 110248980), (4, 82686735), (5, 66149388), (6, 55124490), (9, 36749660), (10, 33074694), (12, 27562245), (15, 22049796), (18, 18374830), (20, 16537347), (30, 11024898), (36, 9187415), (45, 7349932), (60, 5512449), (73, 4530780), (90, 3674966), (146, 2265390), (180, 1837483), (219, 1510260), (292, 1132695), (365, 906156), (438, 755130), (657, 503420), (730, 453078), (876, 377565), (1095, 302052), (1314, 251710), (1460, 226539), (2190, 151026), (2628, 125855), (3285, 100684), (4380, 75513), (6570, 50342), (13140, 25171)]