84480120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3847}}^1$

素因数の和:3925

約数の個数: 96

約数和(自身を含む): 279133920

約数和(自身を除く): 194653800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3660, 3847, 4392, 5490, 7320, 7694, 10980, 11541, 15388, 19235, 21960, 23082, 30776, 34623, 38470, 46164, 57705, 69246, 76940, 92328, 115410, 138492, 153880, 173115, 230820, 234667, 276984, 346230, 461640, 469334, 692460, 704001, 938668, 1173335, 1384920, 1408002, 1877336, 2112003, 2346670, 2816004, 3520005, 4224006, 4693340, 5632008, 7040010, 8448012, 9386680, 10560015, 14080020, 16896024, 21120030, 28160040, 42240060, 84480120]

約数ペア:

[(1, 84480120), (2, 42240060), (3, 28160040), (4, 21120030), (5, 16896024), (6, 14080020), (8, 10560015), (9, 9386680), (10, 8448012), (12, 7040010), (15, 5632008), (18, 4693340), (20, 4224006), (24, 3520005), (30, 2816004), (36, 2346670), (40, 2112003), (45, 1877336), (60, 1408002), (61, 1384920), (72, 1173335), (90, 938668), (120, 704001), (122, 692460), (180, 469334), (183, 461640), (244, 346230), (305, 276984), (360, 234667), (366, 230820), (488, 173115), (549, 153880), (610, 138492), (732, 115410), (915, 92328), (1098, 76940), (1220, 69246), (1464, 57705), (1830, 46164), (2196, 38470), (2440, 34623), (2745, 30776), (3660, 23082), (3847, 21960), (4392, 19235), (5490, 15388), (7320, 11541), (7694, 10980)]