1405291320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{16333}}^1$

素因数の和:16589

約数の個数: 96

約数和(自身を含む): 4586587200

約数和(自身を除く): 3181295880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 239, 360, 478, 717, 956, 1195, 1434, 1912, 2151, 2390, 2868, 3585, 4302, 4780, 5736, 7170, 8604, 9560, 10755, 14340, 16333, 17208, 21510, 28680, 32666, 43020, 48999, 65332, 81665, 86040, 97998, 130664, 146997, 163330, 195996, 244995, 293994, 326660, 391992, 489990, 587988, 653320, 734985, 979980, 1175976, 1469970, 1959960, 2939940, 3903587, 5879880, 7807174, 11710761, 15614348, 19517935, 23421522, 31228696, 35132283, 39035870, 46843044, 58553805, 70264566, 78071740, 93686088, 117107610, 140529132, 156143480, 175661415, 234215220, 281058264, 351322830, 468430440, 702645660, 1405291320]

約数ペア:

[(1, 1405291320), (2, 702645660), (3, 468430440), (4, 351322830), (5, 281058264), (6, 234215220), (8, 175661415), (9, 156143480), (10, 140529132), (12, 117107610), (15, 93686088), (18, 78071740), (20, 70264566), (24, 58553805), (30, 46843044), (36, 39035870), (40, 35132283), (45, 31228696), (60, 23421522), (72, 19517935), (90, 15614348), (120, 11710761), (180, 7807174), (239, 5879880), (360, 3903587), (478, 2939940), (717, 1959960), (956, 1469970), (1195, 1175976), (1434, 979980), (1912, 734985), (2151, 653320), (2390, 587988), (2868, 489990), (3585, 391992), (4302, 326660), (4780, 293994), (5736, 244995), (7170, 195996), (8604, 163330), (9560, 146997), (10755, 130664), (14340, 97998), (16333, 86040), (17208, 81665), (21510, 65332), (28680, 48999), (32666, 43020)]