90714960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{439}}^1$

素因数の和:506

約数の個数: 240

約数和(自身を含む): 357477120

約数和(自身を除く): 266762160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 48, 56, 60, 63, 70, 72, 80, 82, 84, 90, 105, 112, 120, 123, 126, 140, 144, 164, 168, 180, 205, 210, 240, 246, 252, 280, 287, 315, 328, 336, 360, 369, 410, 420, 439, 492, 504, 560, 574, 615, 630, 656, 720, 738, 820, 840, 861, 878, 984, 1008, 1148, 1230, 1260, 1317, 1435, 1476, 1640, 1680, 1722, 1756, 1845, 1968, 2195, 2296, 2460, 2520, 2583, 2634, 2870, 2952, 3073, 3280, 3444, 3512, 3690, 3951, 4305, 4390, 4592, 4920, 5040, 5166, 5268, 5740, 5904, 6146, 6585, 6888, 7024, 7380, 7902, 8610, 8780, 9219, 9840, 10332, 10536, 11480, 12292, 12915, 13170, 13776, 14760, 15365, 15804, 17220, 17560, 17999, 18438, 19755, 20664, 21072, 22960, 24584, 25830, 26340, 27657, 29520, 30730, 31608, 34440, 35120, 35998, 36876, 39510, 41328, 46095, 49168, 51660, 52680, 53997, 55314, 61460, 63216, 68880, 71996, 73752, 79020, 89995, 92190, 103320, 105360, 107994, 110628, 122920, 125993, 138285, 143992, 147504, 158040, 161991, 179990, 184380, 206640, 215988, 221256, 245840, 251986, 269985, 276570, 287984, 316080, 323982, 359980, 368760, 377979, 431976, 442512, 503972, 539970, 553140, 629965, 647964, 719960, 737520, 755958, 809955, 863952, 1007944, 1079940, 1106280, 1133937, 1259930, 1295928, 1439920, 1511916, 1619910, 1889895, 2015888, 2159880, 2212560, 2267874, 2519860, 2591856, 3023832, 3239820, 3779790, 4319760, 4535748, 5039720, 5669685, 6047664, 6479640, 7559580, 9071496, 10079440, 11339370, 12959280, 15119160, 18142992, 22678740, 30238320, 45357480, 90714960]

約数ペア:

[(1, 90714960), (2, 45357480), (3, 30238320), (4, 22678740), (5, 18142992), (6, 15119160), (7, 12959280), (8, 11339370), (9, 10079440), (10, 9071496), (12, 7559580), (14, 6479640), (15, 6047664), (16, 5669685), (18, 5039720), (20, 4535748), (21, 4319760), (24, 3779790), (28, 3239820), (30, 3023832), (35, 2591856), (36, 2519860), (40, 2267874), (41, 2212560), (42, 2159880), (45, 2015888), (48, 1889895), (56, 1619910), (60, 1511916), (63, 1439920), (70, 1295928), (72, 1259930), (80, 1133937), (82, 1106280), (84, 1079940), (90, 1007944), (105, 863952), (112, 809955), (120, 755958), (123, 737520), (126, 719960), (140, 647964), (144, 629965), (164, 553140), (168, 539970), (180, 503972), (205, 442512), (210, 431976), (240, 377979), (246, 368760), (252, 359980), (280, 323982), (287, 316080), (315, 287984), (328, 276570), (336, 269985), (360, 251986), (369, 245840), (410, 221256), (420, 215988), (439, 206640), (492, 184380), (504, 179990), (560, 161991), (574, 158040), (615, 147504), (630, 143992), (656, 138285), (720, 125993), (738, 122920), (820, 110628), (840, 107994), (861, 105360), (878, 103320), (984, 92190), (1008, 89995), (1148, 79020), (1230, 73752), (1260, 71996), (1317, 68880), (1435, 63216), (1476, 61460), (1640, 55314), (1680, 53997), (1722, 52680), (1756, 51660), (1845, 49168), (1968, 46095), (2195, 41328), (2296, 39510), (2460, 36876), (2520, 35998), (2583, 35120), (2634, 34440), (2870, 31608), (2952, 30730), (3073, 29520), (3280, 27657), (3444, 26340), (3512, 25830), (3690, 24584), (3951, 22960), (4305, 21072), (4390, 20664), (4592, 19755), (4920, 18438), (5040, 17999), (5166, 17560), (5268, 17220), (5740, 15804), (5904, 15365), (6146, 14760), (6585, 13776), (6888, 13170), (7024, 12915), (7380, 12292), (7902, 11480), (8610, 10536), (8780, 10332), (9219, 9840)]