201919632240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{1359179}}^1$

素因数の和:1359814

約数の個数: 80

約数和(自身を含む): 626962550400

約数和(自身を除く): 425042918160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 619, 1238, 1857, 2476, 3095, 3714, 4952, 6190, 7428, 9285, 9904, 12380, 14856, 18570, 24760, 29712, 37140, 49520, 74280, 148560, 1359179, 2718358, 4077537, 5436716, 6795895, 8155074, 10873432, 13591790, 16310148, 20387685, 21746864, 27183580, 32620296, 40775370, 54367160, 65240592, 81550740, 108734320, 163101480, 326202960, 841331801, 1682663602, 2523995403, 3365327204, 4206659005, 5047990806, 6730654408, 8413318010, 10095981612, 12619977015, 13461308816, 16826636020, 20191963224, 25239954030, 33653272040, 40383926448, 50479908060, 67306544080, 100959816120, 201919632240]

約数ペア:

[(1, 201919632240), (2, 100959816120), (3, 67306544080), (4, 50479908060), (5, 40383926448), (6, 33653272040), (8, 25239954030), (10, 20191963224), (12, 16826636020), (15, 13461308816), (16, 12619977015), (20, 10095981612), (24, 8413318010), (30, 6730654408), (40, 5047990806), (48, 4206659005), (60, 3365327204), (80, 2523995403), (120, 1682663602), (240, 841331801), (619, 326202960), (1238, 163101480), (1857, 108734320), (2476, 81550740), (3095, 65240592), (3714, 54367160), (4952, 40775370), (6190, 32620296), (7428, 27183580), (9285, 21746864), (9904, 20387685), (12380, 16310148), (14856, 13591790), (18570, 10873432), (24760, 8155074), (29712, 6795895), (37140, 5436716), (49520, 4077537), (74280, 2718358), (148560, 1359179)]