74456520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:599

約数の個数: 128

約数和(自身を含む): 237945600

約数和(自身を除く): 163489080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 53, 60, 69, 92, 106, 115, 120, 138, 159, 184, 212, 230, 265, 276, 318, 345, 424, 460, 509, 530, 552, 636, 690, 795, 920, 1018, 1060, 1219, 1272, 1380, 1527, 1590, 2036, 2120, 2438, 2545, 2760, 3054, 3180, 3657, 4072, 4876, 5090, 6095, 6108, 6360, 7314, 7635, 9752, 10180, 11707, 12190, 12216, 14628, 15270, 18285, 20360, 23414, 24380, 26977, 29256, 30540, 35121, 36570, 46828, 48760, 53954, 58535, 61080, 70242, 73140, 80931, 93656, 107908, 117070, 134885, 140484, 146280, 161862, 175605, 215816, 234140, 269770, 280968, 323724, 351210, 404655, 468280, 539540, 620471, 647448, 702420, 809310, 1079080, 1240942, 1404840, 1618620, 1861413, 2481884, 3102355, 3237240, 3722826, 4963768, 6204710, 7445652, 9307065, 12409420, 14891304, 18614130, 24818840, 37228260, 74456520]

約数ペア:

[(1, 74456520), (2, 37228260), (3, 24818840), (4, 18614130), (5, 14891304), (6, 12409420), (8, 9307065), (10, 7445652), (12, 6204710), (15, 4963768), (20, 3722826), (23, 3237240), (24, 3102355), (30, 2481884), (40, 1861413), (46, 1618620), (53, 1404840), (60, 1240942), (69, 1079080), (92, 809310), (106, 702420), (115, 647448), (120, 620471), (138, 539540), (159, 468280), (184, 404655), (212, 351210), (230, 323724), (265, 280968), (276, 269770), (318, 234140), (345, 215816), (424, 175605), (460, 161862), (509, 146280), (530, 140484), (552, 134885), (636, 117070), (690, 107908), (795, 93656), (920, 80931), (1018, 73140), (1060, 70242), (1219, 61080), (1272, 58535), (1380, 53954), (1527, 48760), (1590, 46828), (2036, 36570), (2120, 35121), (2438, 30540), (2545, 29256), (2760, 26977), (3054, 24380), (3180, 23414), (3657, 20360), (4072, 18285), (4876, 15270), (5090, 14628), (6095, 12216), (6108, 12190), (6360, 11707), (7314, 10180), (7635, 9752)]