147555780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{18773}}^1$

素因数の和:18916

約数の個数: 48

約数和(自身を含む): 416332224

約数和(自身を除く): 268776444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 18773, 37546, 56319, 75092, 93865, 112638, 187730, 225276, 281595, 375460, 563190, 1126380, 2459263, 4918526, 7377789, 9837052, 12296315, 14755578, 24592630, 29511156, 36888945, 49185260, 73777890, 147555780]

約数ペア:

[(1, 147555780), (2, 73777890), (3, 49185260), (4, 36888945), (5, 29511156), (6, 24592630), (10, 14755578), (12, 12296315), (15, 9837052), (20, 7377789), (30, 4918526), (60, 2459263), (131, 1126380), (262, 563190), (393, 375460), (524, 281595), (655, 225276), (786, 187730), (1310, 112638), (1572, 93865), (1965, 75092), (2620, 56319), (3930, 37546), (7860, 18773)]