1938603960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{421}}^1\times {\mathrm{12791}}^1$

素因数の和:13229

約数の個数: 96

約数和(自身を含む): 6315922080

約数和(自身を除く): 4377318120

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, 360, 421, 842, 1263, 1684, 2105, 2526, 3368, 3789, 4210, 5052, 6315, 7578, 8420, 10104, 12630, 12791, 15156, 16840, 18945, 25260, 25582, 30312, 37890, 38373, 50520, 51164, 63955, 75780, 76746, 102328, 115119, 127910, 151560, 153492, 191865, 230238, 255820, 306984, 383730, 460476, 511640, 575595, 767460, 920952, 1151190, 1534920, 2302380, 4604760, 5385011, 10770022, 16155033, 21540044, 26925055, 32310066, 43080088, 48465099, 53850110, 64620132, 80775165, 96930198, 107700220, 129240264, 161550330, 193860396, 215400440, 242325495, 323100660, 387720792, 484650990, 646201320, 969301980, 1938603960]

約数ペア:

[(1, 1938603960), (2, 969301980), (3, 646201320), (4, 484650990), (5, 387720792), (6, 323100660), (8, 242325495), (9, 215400440), (10, 193860396), (12, 161550330), (15, 129240264), (18, 107700220), (20, 96930198), (24, 80775165), (30, 64620132), (36, 53850110), (40, 48465099), (45, 43080088), (60, 32310066), (72, 26925055), (90, 21540044), (120, 16155033), (180, 10770022), (360, 5385011), (421, 4604760), (842, 2302380), (1263, 1534920), (1684, 1151190), (2105, 920952), (2526, 767460), (3368, 575595), (3789, 511640), (4210, 460476), (5052, 383730), (6315, 306984), (7578, 255820), (8420, 230238), (10104, 191865), (12630, 153492), (12791, 151560), (15156, 127910), (16840, 115119), (18945, 102328), (25260, 76746), (25582, 75780), (30312, 63955), (37890, 51164), (38373, 50520)]