15308211120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{63784213}}^1$

素因数の和:63784229

約数の個数: 40

約数和(自身を含む): 47455455216

約数和(自身を除く): 32147244096

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 63784213, 127568426, 191352639, 255136852, 318921065, 382705278, 510273704, 637842130, 765410556, 956763195, 1020547408, 1275684260, 1530821112, 1913526390, 2551368520, 3061642224, 3827052780, 5102737040, 7654105560, 15308211120]

約数ペア:

[(1, 15308211120), (2, 7654105560), (3, 5102737040), (4, 3827052780), (5, 3061642224), (6, 2551368520), (8, 1913526390), (10, 1530821112), (12, 1275684260), (15, 1020547408), (16, 956763195), (20, 765410556), (24, 637842130), (30, 510273704), (40, 382705278), (48, 318921065), (60, 255136852), (80, 191352639), (120, 127568426), (240, 63784213)]