220180980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{19213}}^1$

素因数の和:19416

約数の個数: 48

約数和(自身を含む): 619766784

約数和(自身を除く): 399585804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 191, 382, 573, 764, 955, 1146, 1910, 2292, 2865, 3820, 5730, 11460, 19213, 38426, 57639, 76852, 96065, 115278, 192130, 230556, 288195, 384260, 576390, 1152780, 3669683, 7339366, 11009049, 14678732, 18348415, 22018098, 36696830, 44036196, 55045245, 73393660, 110090490, 220180980]

約数ペア:

[(1, 220180980), (2, 110090490), (3, 73393660), (4, 55045245), (5, 44036196), (6, 36696830), (10, 22018098), (12, 18348415), (15, 14678732), (20, 11009049), (30, 7339366), (60, 3669683), (191, 1152780), (382, 576390), (573, 384260), (764, 288195), (955, 230556), (1146, 192130), (1910, 115278), (2292, 96065), (2865, 76852), (3820, 57639), (5730, 38426), (11460, 19213)]