69218760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{44371}}^1$

素因数の和:44398

約数の個数: 64

約数和(自身を含む): 223634880

約数和(自身を除く): 154416120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 44371, 88742, 133113, 177484, 221855, 266226, 354968, 443710, 532452, 576823, 665565, 887420, 1064904, 1153646, 1331130, 1730469, 1774840, 2307292, 2662260, 2884115, 3460938, 4614584, 5324520, 5768230, 6921876, 8652345, 11536460, 13843752, 17304690, 23072920, 34609380, 69218760]

約数ペア:

[(1, 69218760), (2, 34609380), (3, 23072920), (4, 17304690), (5, 13843752), (6, 11536460), (8, 8652345), (10, 6921876), (12, 5768230), (13, 5324520), (15, 4614584), (20, 3460938), (24, 2884115), (26, 2662260), (30, 2307292), (39, 1774840), (40, 1730469), (52, 1331130), (60, 1153646), (65, 1064904), (78, 887420), (104, 665565), (120, 576823), (130, 532452), (156, 443710), (195, 354968), (260, 266226), (312, 221855), (390, 177484), (520, 133113), (780, 88742), (1560, 44371)]