18337800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2351}}^1$

素因数の和:2383

約数の個数: 96

約数和(自身を含む): 61246080

約数和(自身を除く): 42908280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 25, 26, 30, 39, 40, 50, 52, 60, 65, 75, 78, 100, 104, 120, 130, 150, 156, 195, 200, 260, 300, 312, 325, 390, 520, 600, 650, 780, 975, 1300, 1560, 1950, 2351, 2600, 3900, 4702, 7053, 7800, 9404, 11755, 14106, 18808, 23510, 28212, 30563, 35265, 47020, 56424, 58775, 61126, 70530, 91689, 94040, 117550, 122252, 141060, 152815, 176325, 183378, 235100, 244504, 282120, 305630, 352650, 366756, 458445, 470200, 611260, 705300, 733512, 764075, 916890, 1222520, 1410600, 1528150, 1833780, 2292225, 3056300, 3667560, 4584450, 6112600, 9168900, 18337800]

約数ペア:

[(1, 18337800), (2, 9168900), (3, 6112600), (4, 4584450), (5, 3667560), (6, 3056300), (8, 2292225), (10, 1833780), (12, 1528150), (13, 1410600), (15, 1222520), (20, 916890), (24, 764075), (25, 733512), (26, 705300), (30, 611260), (39, 470200), (40, 458445), (50, 366756), (52, 352650), (60, 305630), (65, 282120), (75, 244504), (78, 235100), (100, 183378), (104, 176325), (120, 152815), (130, 141060), (150, 122252), (156, 117550), (195, 94040), (200, 91689), (260, 70530), (300, 61126), (312, 58775), (325, 56424), (390, 47020), (520, 35265), (600, 30563), (650, 28212), (780, 23510), (975, 18808), (1300, 14106), (1560, 11755), (1950, 9404), (2351, 7800), (2600, 7053), (3900, 4702)]