74165040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{103007}}^1$

素因数の和:103026

約数の個数: 60

約数和(自身を含む): 249073344

約数和(自身を除く): 174908304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 103007, 206014, 309021, 412028, 515035, 618042, 824056, 927063, 1030070, 1236084, 1545105, 1648112, 1854126, 2060140, 2472168, 3090210, 3708252, 4120280, 4635315, 4944336, 6180420, 7416504, 8240560, 9270630, 12360840, 14833008, 18541260, 24721680, 37082520, 74165040]

約数ペア:

[(1, 74165040), (2, 37082520), (3, 24721680), (4, 18541260), (5, 14833008), (6, 12360840), (8, 9270630), (9, 8240560), (10, 7416504), (12, 6180420), (15, 4944336), (16, 4635315), (18, 4120280), (20, 3708252), (24, 3090210), (30, 2472168), (36, 2060140), (40, 1854126), (45, 1648112), (48, 1545105), (60, 1236084), (72, 1030070), (80, 927063), (90, 824056), (120, 618042), (144, 515035), (180, 412028), (240, 309021), (360, 206014), (720, 103007)]