213605160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1237}}^1\times {\mathrm{1439}}^1$

素因数の和:2690

約数の個数: 64

約数和(自身を含む): 641779200

約数和(自身を除く): 428174040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1237, 1439, 2474, 2878, 3711, 4317, 4948, 5756, 6185, 7195, 7422, 8634, 9896, 11512, 12370, 14390, 14844, 17268, 18555, 21585, 24740, 28780, 29688, 34536, 37110, 43170, 49480, 57560, 74220, 86340, 148440, 172680, 1780043, 3560086, 5340129, 7120172, 8900215, 10680258, 14240344, 17800430, 21360516, 26700645, 35600860, 42721032, 53401290, 71201720, 106802580, 213605160]

約数ペア:

[(1, 213605160), (2, 106802580), (3, 71201720), (4, 53401290), (5, 42721032), (6, 35600860), (8, 26700645), (10, 21360516), (12, 17800430), (15, 14240344), (20, 10680258), (24, 8900215), (30, 7120172), (40, 5340129), (60, 3560086), (120, 1780043), (1237, 172680), (1439, 148440), (2474, 86340), (2878, 74220), (3711, 57560), (4317, 49480), (4948, 43170), (5756, 37110), (6185, 34536), (7195, 29688), (7422, 28780), (8634, 24740), (9896, 21585), (11512, 18555), (12370, 17268), (14390, 14844)]