74377680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1$

素因数の和:829

約数の個数: 160

約数和(自身を含む): 256650240

約数和(自身を除く): 182272560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 465, 496, 520, 620, 624, 744, 769, 780, 806, 930, 1040, 1209, 1240, 1488, 1538, 1560, 1612, 1860, 2015, 2307, 2418, 2480, 3076, 3120, 3224, 3720, 3845, 4030, 4614, 4836, 6045, 6152, 6448, 7440, 7690, 8060, 9228, 9672, 9997, 11535, 12090, 12304, 15380, 16120, 18456, 19344, 19994, 23070, 23839, 24180, 29991, 30760, 32240, 36912, 39988, 46140, 47678, 48360, 49985, 59982, 61520, 71517, 79976, 92280, 95356, 96720, 99970, 119195, 119964, 143034, 149955, 159952, 184560, 190712, 199940, 238390, 239928, 286068, 299910, 309907, 357585, 381424, 399880, 476780, 479856, 572136, 599820, 619814, 715170, 799760, 929721, 953560, 1144272, 1199640, 1239628, 1430340, 1549535, 1859442, 1907120, 2399280, 2479256, 2860680, 3099070, 3718884, 4648605, 4958512, 5721360, 6198140, 7437768, 9297210, 12396280, 14875536, 18594420, 24792560, 37188840, 74377680]

約数ペア:

[(1, 74377680), (2, 37188840), (3, 24792560), (4, 18594420), (5, 14875536), (6, 12396280), (8, 9297210), (10, 7437768), (12, 6198140), (13, 5721360), (15, 4958512), (16, 4648605), (20, 3718884), (24, 3099070), (26, 2860680), (30, 2479256), (31, 2399280), (39, 1907120), (40, 1859442), (48, 1549535), (52, 1430340), (60, 1239628), (62, 1199640), (65, 1144272), (78, 953560), (80, 929721), (93, 799760), (104, 715170), (120, 619814), (124, 599820), (130, 572136), (155, 479856), (156, 476780), (186, 399880), (195, 381424), (208, 357585), (240, 309907), (248, 299910), (260, 286068), (310, 239928), (312, 238390), (372, 199940), (390, 190712), (403, 184560), (465, 159952), (496, 149955), (520, 143034), (620, 119964), (624, 119195), (744, 99970), (769, 96720), (780, 95356), (806, 92280), (930, 79976), (1040, 71517), (1209, 61520), (1240, 59982), (1488, 49985), (1538, 48360), (1560, 47678), (1612, 46140), (1860, 39988), (2015, 36912), (2307, 32240), (2418, 30760), (2480, 29991), (3076, 24180), (3120, 23839), (3224, 23070), (3720, 19994), (3845, 19344), (4030, 18456), (4614, 16120), (4836, 15380), (6045, 12304), (6152, 12090), (6448, 11535), (7440, 9997), (7690, 9672), (8060, 9228)]