121039440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1861}}^1$

素因数の和:2148

約数の個数: 80

約数和(自身を含む): 376809216

約数和(自身を除く): 255769776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 271, 542, 813, 1084, 1355, 1626, 1861, 2168, 2710, 3252, 3722, 4065, 4336, 5420, 5583, 6504, 7444, 8130, 9305, 10840, 11166, 13008, 14888, 16260, 18610, 21680, 22332, 27915, 29776, 32520, 37220, 44664, 55830, 65040, 74440, 89328, 111660, 148880, 223320, 446640, 504331, 1008662, 1512993, 2017324, 2521655, 3025986, 4034648, 5043310, 6051972, 7564965, 8069296, 10086620, 12103944, 15129930, 20173240, 24207888, 30259860, 40346480, 60519720, 121039440]

約数ペア:

[(1, 121039440), (2, 60519720), (3, 40346480), (4, 30259860), (5, 24207888), (6, 20173240), (8, 15129930), (10, 12103944), (12, 10086620), (15, 8069296), (16, 7564965), (20, 6051972), (24, 5043310), (30, 4034648), (40, 3025986), (48, 2521655), (60, 2017324), (80, 1512993), (120, 1008662), (240, 504331), (271, 446640), (542, 223320), (813, 148880), (1084, 111660), (1355, 89328), (1626, 74440), (1861, 65040), (2168, 55830), (2710, 44664), (3252, 37220), (3722, 32520), (4065, 29776), (4336, 27915), (5420, 22332), (5583, 21680), (6504, 18610), (7444, 16260), (8130, 14888), (9305, 13008), (10840, 11166)]