74991720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{2753}}^1$

素因数の和:2994

約数の個数: 64

約数和(自身を含む): 226048320

約数和(自身を除く): 151056600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 227, 454, 681, 908, 1135, 1362, 1816, 2270, 2724, 2753, 3405, 4540, 5448, 5506, 6810, 8259, 9080, 11012, 13620, 13765, 16518, 22024, 27240, 27530, 33036, 41295, 55060, 66072, 82590, 110120, 165180, 330360, 624931, 1249862, 1874793, 2499724, 3124655, 3749586, 4999448, 6249310, 7499172, 9373965, 12498620, 14998344, 18747930, 24997240, 37495860, 74991720]

約数ペア:

[(1, 74991720), (2, 37495860), (3, 24997240), (4, 18747930), (5, 14998344), (6, 12498620), (8, 9373965), (10, 7499172), (12, 6249310), (15, 4999448), (20, 3749586), (24, 3124655), (30, 2499724), (40, 1874793), (60, 1249862), (120, 624931), (227, 330360), (454, 165180), (681, 110120), (908, 82590), (1135, 66072), (1362, 55060), (1816, 41295), (2270, 33036), (2724, 27530), (2753, 27240), (3405, 22024), (4540, 16518), (5448, 13765), (5506, 13620), (6810, 11012), (8259, 9080)]