72429240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1601}}^1$

素因数の和:1657

約数の個数: 128

約数和(自身を含む): 242222400

約数和(自身を除く): 169793160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 348, 377, 390, 435, 520, 580, 696, 754, 780, 870, 1131, 1160, 1508, 1560, 1601, 1740, 1885, 2262, 3016, 3202, 3480, 3770, 4524, 4803, 5655, 6404, 7540, 8005, 9048, 9606, 11310, 12808, 15080, 16010, 19212, 20813, 22620, 24015, 32020, 38424, 41626, 45240, 46429, 48030, 62439, 64040, 83252, 92858, 96060, 104065, 124878, 139287, 166504, 185716, 192120, 208130, 232145, 249756, 278574, 312195, 371432, 416260, 464290, 499512, 557148, 603577, 624390, 696435, 832520, 928580, 1114296, 1207154, 1248780, 1392870, 1810731, 1857160, 2414308, 2497560, 2785740, 3017885, 3621462, 4828616, 5571480, 6035770, 7242924, 9053655, 12071540, 14485848, 18107310, 24143080, 36214620, 72429240]

約数ペア:

[(1, 72429240), (2, 36214620), (3, 24143080), (4, 18107310), (5, 14485848), (6, 12071540), (8, 9053655), (10, 7242924), (12, 6035770), (13, 5571480), (15, 4828616), (20, 3621462), (24, 3017885), (26, 2785740), (29, 2497560), (30, 2414308), (39, 1857160), (40, 1810731), (52, 1392870), (58, 1248780), (60, 1207154), (65, 1114296), (78, 928580), (87, 832520), (104, 696435), (116, 624390), (120, 603577), (130, 557148), (145, 499512), (156, 464290), (174, 416260), (195, 371432), (232, 312195), (260, 278574), (290, 249756), (312, 232145), (348, 208130), (377, 192120), (390, 185716), (435, 166504), (520, 139287), (580, 124878), (696, 104065), (754, 96060), (780, 92858), (870, 83252), (1131, 64040), (1160, 62439), (1508, 48030), (1560, 46429), (1601, 45240), (1740, 41626), (1885, 38424), (2262, 32020), (3016, 24015), (3202, 22620), (3480, 20813), (3770, 19212), (4524, 16010), (4803, 15080), (5655, 12808), (6404, 11310), (7540, 9606), (8005, 9048)]