459420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:75

約数の個数: 96

約数和(自身を含む): 1505280

約数和(自身を除く): 1045860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 31, 38, 39, 52, 57, 60, 62, 65, 76, 78, 93, 95, 114, 124, 130, 155, 156, 186, 190, 195, 228, 247, 260, 285, 310, 372, 380, 390, 403, 465, 494, 570, 589, 620, 741, 780, 806, 930, 988, 1140, 1178, 1209, 1235, 1482, 1612, 1767, 1860, 2015, 2356, 2418, 2470, 2945, 2964, 3534, 3705, 4030, 4836, 4940, 5890, 6045, 7068, 7410, 7657, 8060, 8835, 11780, 12090, 14820, 15314, 17670, 22971, 24180, 30628, 35340, 38285, 45942, 76570, 91884, 114855, 153140, 229710, 459420]

約数ペア:

[(1, 459420), (2, 229710), (3, 153140), (4, 114855), (5, 91884), (6, 76570), (10, 45942), (12, 38285), (13, 35340), (15, 30628), (19, 24180), (20, 22971), (26, 17670), (30, 15314), (31, 14820), (38, 12090), (39, 11780), (52, 8835), (57, 8060), (60, 7657), (62, 7410), (65, 7068), (76, 6045), (78, 5890), (93, 4940), (95, 4836), (114, 4030), (124, 3705), (130, 3534), (155, 2964), (156, 2945), (186, 2470), (190, 2418), (195, 2356), (228, 2015), (247, 1860), (260, 1767), (285, 1612), (310, 1482), (372, 1235), (380, 1209), (390, 1178), (403, 1140), (465, 988), (494, 930), (570, 806), (589, 780), (620, 741)]