212584920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{93239}}^1$

素因数の和:93272

約数の個数: 64

約数和(自身を含む): 671328000

約数和(自身を除く): 458743080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 93239, 186478, 279717, 372956, 466195, 559434, 745912, 932390, 1118868, 1398585, 1771541, 1864780, 2237736, 2797170, 3543082, 3729560, 5314623, 5594340, 7086164, 8857705, 10629246, 11188680, 14172328, 17715410, 21258492, 26573115, 35430820, 42516984, 53146230, 70861640, 106292460, 212584920]

約数ペア:

[(1, 212584920), (2, 106292460), (3, 70861640), (4, 53146230), (5, 42516984), (6, 35430820), (8, 26573115), (10, 21258492), (12, 17715410), (15, 14172328), (19, 11188680), (20, 10629246), (24, 8857705), (30, 7086164), (38, 5594340), (40, 5314623), (57, 3729560), (60, 3543082), (76, 2797170), (95, 2237736), (114, 1864780), (120, 1771541), (152, 1398585), (190, 1118868), (228, 932390), (285, 745912), (380, 559434), (456, 466195), (570, 372956), (760, 279717), (1140, 186478), (2280, 93239)]