42944280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{4021}}^1$

素因数の和:4124

約数の個数: 64

約数和(自身を含む): 130312800

約数和(自身を除く): 87368520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 89, 120, 178, 267, 356, 445, 534, 712, 890, 1068, 1335, 1780, 2136, 2670, 3560, 4021, 5340, 8042, 10680, 12063, 16084, 20105, 24126, 32168, 40210, 48252, 60315, 80420, 96504, 120630, 160840, 241260, 357869, 482520, 715738, 1073607, 1431476, 1789345, 2147214, 2862952, 3578690, 4294428, 5368035, 7157380, 8588856, 10736070, 14314760, 21472140, 42944280]

約数ペア:

[(1, 42944280), (2, 21472140), (3, 14314760), (4, 10736070), (5, 8588856), (6, 7157380), (8, 5368035), (10, 4294428), (12, 3578690), (15, 2862952), (20, 2147214), (24, 1789345), (30, 1431476), (40, 1073607), (60, 715738), (89, 482520), (120, 357869), (178, 241260), (267, 160840), (356, 120630), (445, 96504), (534, 80420), (712, 60315), (890, 48252), (1068, 40210), (1335, 32168), (1780, 24126), (2136, 20105), (2670, 16084), (3560, 12063), (4021, 10680), (5340, 8042)]