73951560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{205421}}^1$

素因数の和:205438

約数の個数: 48

約数和(自身を含む): 240343740

約数和(自身を除く): 166392180

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, 205421, 410842, 616263, 821684, 1027105, 1232526, 1643368, 1848789, 2054210, 2465052, 3081315, 3697578, 4108420, 4930104, 6162630, 7395156, 8216840, 9243945, 12325260, 14790312, 18487890, 24650520, 36975780, 73951560]

約数ペア:

[(1, 73951560), (2, 36975780), (3, 24650520), (4, 18487890), (5, 14790312), (6, 12325260), (8, 9243945), (9, 8216840), (10, 7395156), (12, 6162630), (15, 4930104), (18, 4108420), (20, 3697578), (24, 3081315), (30, 2465052), (36, 2054210), (40, 1848789), (45, 1643368), (60, 1232526), (72, 1027105), (90, 821684), (120, 616263), (180, 410842), (360, 205421)]