2984240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{73}}^2$

素因数の和:166

約数の個数: 60

約数和(自身を含む): 8039664

約数和(自身を除く): 5055424

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 73, 80, 112, 140, 146, 280, 292, 365, 511, 560, 584, 730, 1022, 1168, 1460, 2044, 2555, 2920, 4088, 5110, 5329, 5840, 8176, 10220, 10658, 20440, 21316, 26645, 37303, 40880, 42632, 53290, 74606, 85264, 106580, 149212, 186515, 213160, 298424, 373030, 426320, 596848, 746060, 1492120, 2984240]

約数ペア:

[(1, 2984240), (2, 1492120), (4, 746060), (5, 596848), (7, 426320), (8, 373030), (10, 298424), (14, 213160), (16, 186515), (20, 149212), (28, 106580), (35, 85264), (40, 74606), (56, 53290), (70, 42632), (73, 40880), (80, 37303), (112, 26645), (140, 21316), (146, 20440), (280, 10658), (292, 10220), (365, 8176), (511, 5840), (560, 5329), (584, 5110), (730, 4088), (1022, 2920), (1168, 2555), (1460, 2044)]