72480918240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{219799}}^1$

素因数の和:220049

約数の個数: 144

約数和(自身を含む): 248422356000

約数和(自身を除く): 175941437760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 229, 240, 288, 360, 458, 480, 687, 720, 916, 1145, 1374, 1440, 1832, 2061, 2290, 2748, 3435, 3664, 4122, 4580, 5496, 6870, 7328, 8244, 9160, 10305, 10992, 13740, 16488, 18320, 20610, 21984, 27480, 32976, 36640, 41220, 54960, 65952, 82440, 109920, 164880, 219799, 329760, 439598, 659397, 879196, 1098995, 1318794, 1758392, 1978191, 2197990, 2637588, 3296985, 3516784, 3956382, 4395980, 5275176, 6593970, 7033568, 7912764, 8791960, 9890955, 10550352, 13187940, 15825528, 17583920, 19781910, 21100704, 26375880, 31651056, 35167840, 39563820, 50333971, 52751760, 63302112, 79127640, 100667942, 105503520, 151001913, 158255280, 201335884, 251669855, 302003826, 316510560, 402671768, 453005739, 503339710, 604007652, 755009565, 805343536, 906011478, 1006679420, 1208015304, 1510019130, 1610687072, 1812022956, 2013358840, 2265028695, 2416030608, 3020038260, 3624045912, 4026717680, 4530057390, 4832061216, 6040076520, 7248091824, 8053435360, 9060114780, 12080153040, 14496183648, 18120229560, 24160306080, 36240459120, 72480918240]

約数ペア:

[(1, 72480918240), (2, 36240459120), (3, 24160306080), (4, 18120229560), (5, 14496183648), (6, 12080153040), (8, 9060114780), (9, 8053435360), (10, 7248091824), (12, 6040076520), (15, 4832061216), (16, 4530057390), (18, 4026717680), (20, 3624045912), (24, 3020038260), (30, 2416030608), (32, 2265028695), (36, 2013358840), (40, 1812022956), (45, 1610687072), (48, 1510019130), (60, 1208015304), (72, 1006679420), (80, 906011478), (90, 805343536), (96, 755009565), (120, 604007652), (144, 503339710), (160, 453005739), (180, 402671768), (229, 316510560), (240, 302003826), (288, 251669855), (360, 201335884), (458, 158255280), (480, 151001913), (687, 105503520), (720, 100667942), (916, 79127640), (1145, 63302112), (1374, 52751760), (1440, 50333971), (1832, 39563820), (2061, 35167840), (2290, 31651056), (2748, 26375880), (3435, 21100704), (3664, 19781910), (4122, 17583920), (4580, 15825528), (5496, 13187940), (6870, 10550352), (7328, 9890955), (8244, 8791960), (9160, 7912764), (10305, 7033568), (10992, 6593970), (13740, 5275176), (16488, 4395980), (18320, 3956382), (20610, 3516784), (21984, 3296985), (27480, 2637588), (32976, 2197990), (36640, 1978191), (41220, 1758392), (54960, 1318794), (65952, 1098995), (82440, 879196), (109920, 659397), (164880, 439598), (219799, 329760)]