605390040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{1681639}}^1$

素因数の和:1681656

約数の個数: 48

約数和(自身を含む): 1967518800

約数和(自身を除く): 1362128760

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, 1681639, 3363278, 5044917, 6726556, 8408195, 10089834, 13453112, 15134751, 16816390, 20179668, 25224585, 30269502, 33632780, 40359336, 50449170, 60539004, 67265560, 75673755, 100898340, 121078008, 151347510, 201796680, 302695020, 605390040]

約数ペア:

[(1, 605390040), (2, 302695020), (3, 201796680), (4, 151347510), (5, 121078008), (6, 100898340), (8, 75673755), (9, 67265560), (10, 60539004), (12, 50449170), (15, 40359336), (18, 33632780), (20, 30269502), (24, 25224585), (30, 20179668), (36, 16816390), (40, 15134751), (45, 13453112), (60, 10089834), (72, 8408195), (90, 6726556), (120, 5044917), (180, 3363278), (360, 1681639)]