4970040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{499}}^1$

素因数の和:596

約数の個数: 64

約数和(自身を含む): 15120000

約数和(自身を除く): 10149960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 499, 664, 830, 996, 998, 1245, 1497, 1660, 1992, 1996, 2490, 2495, 2994, 3320, 3992, 4980, 4990, 5988, 7485, 9960, 9980, 11976, 14970, 19960, 29940, 41417, 59880, 82834, 124251, 165668, 207085, 248502, 331336, 414170, 497004, 621255, 828340, 994008, 1242510, 1656680, 2485020, 4970040]

約数ペア:

[(1, 4970040), (2, 2485020), (3, 1656680), (4, 1242510), (5, 994008), (6, 828340), (8, 621255), (10, 497004), (12, 414170), (15, 331336), (20, 248502), (24, 207085), (30, 165668), (40, 124251), (60, 82834), (83, 59880), (120, 41417), (166, 29940), (249, 19960), (332, 14970), (415, 11976), (498, 9980), (499, 9960), (664, 7485), (830, 5988), (996, 4990), (998, 4980), (1245, 3992), (1497, 3320), (1660, 2994), (1992, 2495), (1996, 2490)]