79560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:47

約数の個数: 96

約数和(自身を含む): 294840

約数和(自身を除く): 215280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 312, 340, 360, 390, 408, 442, 468, 510, 520, 585, 612, 663, 680, 765, 780, 884, 936, 1020, 1105, 1170, 1224, 1326, 1530, 1560, 1768, 1989, 2040, 2210, 2340, 2652, 3060, 3315, 3978, 4420, 4680, 5304, 6120, 6630, 7956, 8840, 9945, 13260, 15912, 19890, 26520, 39780, 79560]

約数ペア:

[(1, 79560), (2, 39780), (3, 26520), (4, 19890), (5, 15912), (6, 13260), (8, 9945), (9, 8840), (10, 7956), (12, 6630), (13, 6120), (15, 5304), (17, 4680), (18, 4420), (20, 3978), (24, 3315), (26, 3060), (30, 2652), (34, 2340), (36, 2210), (39, 2040), (40, 1989), (45, 1768), (51, 1560), (52, 1530), (60, 1326), (65, 1224), (68, 1170), (72, 1105), (78, 1020), (85, 936), (90, 884), (102, 780), (104, 765), (117, 680), (120, 663), (130, 612), (136, 585), (153, 520), (156, 510), (170, 468), (180, 442), (195, 408), (204, 390), (221, 360), (234, 340), (255, 312), (260, 306)]