243819120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1015913}}^1$

素因数の和:1015929

約数の個数: 40

約数和(自身を含む): 755840016

約数和(自身を除く): 512020896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1015913, 2031826, 3047739, 4063652, 5079565, 6095478, 8127304, 10159130, 12190956, 15238695, 16254608, 20318260, 24381912, 30477390, 40636520, 48763824, 60954780, 81273040, 121909560, 243819120]

約数ペア:

[(1, 243819120), (2, 121909560), (3, 81273040), (4, 60954780), (5, 48763824), (6, 40636520), (8, 30477390), (10, 24381912), (12, 20318260), (15, 16254608), (16, 15238695), (20, 12190956), (24, 10159130), (30, 8127304), (40, 6095478), (48, 5079565), (60, 4063652), (80, 3047739), (120, 2031826), (240, 1015913)]