241915920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{2539}}^1$

素因数の和:2952

約数の個数: 80

約数和(自身を含む): 752124480

約数和(自身を除く): 510208560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 397, 794, 1191, 1588, 1985, 2382, 2539, 3176, 3970, 4764, 5078, 5955, 6352, 7617, 7940, 9528, 10156, 11910, 12695, 15234, 15880, 19056, 20312, 23820, 25390, 30468, 31760, 38085, 40624, 47640, 50780, 60936, 76170, 95280, 101560, 121872, 152340, 203120, 304680, 609360, 1007983, 2015966, 3023949, 4031932, 5039915, 6047898, 8063864, 10079830, 12095796, 15119745, 16127728, 20159660, 24191592, 30239490, 40319320, 48383184, 60478980, 80638640, 120957960, 241915920]

約数ペア:

[(1, 241915920), (2, 120957960), (3, 80638640), (4, 60478980), (5, 48383184), (6, 40319320), (8, 30239490), (10, 24191592), (12, 20159660), (15, 16127728), (16, 15119745), (20, 12095796), (24, 10079830), (30, 8063864), (40, 6047898), (48, 5039915), (60, 4031932), (80, 3023949), (120, 2015966), (240, 1007983), (397, 609360), (794, 304680), (1191, 203120), (1588, 152340), (1985, 121872), (2382, 101560), (2539, 95280), (3176, 76170), (3970, 60936), (4764, 50780), (5078, 47640), (5955, 40624), (6352, 38085), (7617, 31760), (7940, 30468), (9528, 25390), (10156, 23820), (11910, 20312), (12695, 19056), (15234, 15880)]