60278580

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 193240320

約数和(自身を除く): 132961740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 79, 81, 90, 108, 135, 157, 158, 162, 180, 237, 243, 270, 314, 316, 324, 395, 405, 471, 474, 486, 540, 628, 711, 785, 790, 810, 942, 948, 972, 1185, 1215, 1413, 1422, 1570, 1580, 1620, 1884, 2133, 2355, 2370, 2430, 2826, 2844, 3140, 3555, 4239, 4266, 4710, 4740, 4860, 5652, 6399, 7065, 7110, 8478, 8532, 9420, 10665, 12403, 12717, 12798, 14130, 14220, 16956, 19197, 21195, 21330, 24806, 25434, 25596, 28260, 31995, 37209, 38151, 38394, 42390, 42660, 49612, 50868, 62015, 63585, 63990, 74418, 76302, 76788, 84780, 95985, 111627, 124030, 127170, 127980, 148836, 152604, 186045, 190755, 191970, 223254, 248060, 254340, 334881, 372090, 381510, 383940, 446508, 558135, 669762, 744180, 763020, 1004643, 1116270, 1339524, 1674405, 2009286, 2232540, 3013929, 3348810, 4018572, 5023215, 6027858, 6697620, 10046430, 12055716, 15069645, 20092860, 30139290, 60278580]

約数ペア:

[(1, 60278580), (2, 30139290), (3, 20092860), (4, 15069645), (5, 12055716), (6, 10046430), (9, 6697620), (10, 6027858), (12, 5023215), (15, 4018572), (18, 3348810), (20, 3013929), (27, 2232540), (30, 2009286), (36, 1674405), (45, 1339524), (54, 1116270), (60, 1004643), (79, 763020), (81, 744180), (90, 669762), (108, 558135), (135, 446508), (157, 383940), (158, 381510), (162, 372090), (180, 334881), (237, 254340), (243, 248060), (270, 223254), (314, 191970), (316, 190755), (324, 186045), (395, 152604), (405, 148836), (471, 127980), (474, 127170), (486, 124030), (540, 111627), (628, 95985), (711, 84780), (785, 76788), (790, 76302), (810, 74418), (942, 63990), (948, 63585), (972, 62015), (1185, 50868), (1215, 49612), (1413, 42660), (1422, 42390), (1570, 38394), (1580, 38151), (1620, 37209), (1884, 31995), (2133, 28260), (2355, 25596), (2370, 25434), (2430, 24806), (2826, 21330), (2844, 21195), (3140, 19197), (3555, 16956), (4239, 14220), (4266, 14130), (4710, 12798), (4740, 12717), (4860, 12403), (5652, 10665), (6399, 9420), (7065, 8532), (7110, 8478)]