120012780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{571}}^1$

素因数の和:727

約数の個数: 96

約数和(自身を含む): 350558208

約数和(自身を除く): 230545428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 113, 124, 155, 186, 226, 310, 339, 372, 452, 465, 565, 571, 620, 678, 930, 1130, 1142, 1356, 1695, 1713, 1860, 2260, 2284, 2855, 3390, 3426, 3503, 5710, 6780, 6852, 7006, 8565, 10509, 11420, 14012, 17130, 17515, 17701, 21018, 34260, 35030, 35402, 42036, 52545, 53103, 64523, 70060, 70804, 88505, 105090, 106206, 129046, 177010, 193569, 210180, 212412, 258092, 265515, 322615, 354020, 387138, 531030, 645230, 774276, 967845, 1062060, 1290460, 1935690, 2000213, 3871380, 4000426, 6000639, 8000852, 10001065, 12001278, 20002130, 24002556, 30003195, 40004260, 60006390, 120012780]

約数ペア:

[(1, 120012780), (2, 60006390), (3, 40004260), (4, 30003195), (5, 24002556), (6, 20002130), (10, 12001278), (12, 10001065), (15, 8000852), (20, 6000639), (30, 4000426), (31, 3871380), (60, 2000213), (62, 1935690), (93, 1290460), (113, 1062060), (124, 967845), (155, 774276), (186, 645230), (226, 531030), (310, 387138), (339, 354020), (372, 322615), (452, 265515), (465, 258092), (565, 212412), (571, 210180), (620, 193569), (678, 177010), (930, 129046), (1130, 106206), (1142, 105090), (1356, 88505), (1695, 70804), (1713, 70060), (1860, 64523), (2260, 53103), (2284, 52545), (2855, 42036), (3390, 35402), (3426, 35030), (3503, 34260), (5710, 21018), (6780, 17701), (6852, 17515), (7006, 17130), (8565, 14012), (10509, 11420)]