145140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:112

約数の個数: 48

約数和(自身を含む): 423360

約数和(自身を除く): 278220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 59, 60, 82, 118, 123, 164, 177, 205, 236, 246, 295, 354, 410, 492, 590, 615, 708, 820, 885, 1180, 1230, 1770, 2419, 2460, 3540, 4838, 7257, 9676, 12095, 14514, 24190, 29028, 36285, 48380, 72570, 145140]

約数ペア:

[(1, 145140), (2, 72570), (3, 48380), (4, 36285), (5, 29028), (6, 24190), (10, 14514), (12, 12095), (15, 9676), (20, 7257), (30, 4838), (41, 3540), (59, 2460), (60, 2419), (82, 1770), (118, 1230), (123, 1180), (164, 885), (177, 820), (205, 708), (236, 615), (246, 590), (295, 492), (354, 410)]