1291245360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101513}}^1$

素因数の和:101582

約数の個数: 80

約数和(自身を含む): 4078426464

約数和(自身を除く): 2787181104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 159, 212, 240, 265, 318, 424, 530, 636, 795, 848, 1060, 1272, 1590, 2120, 2544, 3180, 4240, 6360, 12720, 101513, 203026, 304539, 406052, 507565, 609078, 812104, 1015130, 1218156, 1522695, 1624208, 2030260, 2436312, 3045390, 4060520, 4872624, 5380189, 6090780, 8121040, 10760378, 12181560, 16140567, 21520756, 24363120, 26900945, 32281134, 43041512, 53801890, 64562268, 80702835, 86083024, 107603780, 129124536, 161405670, 215207560, 258249072, 322811340, 430415120, 645622680, 1291245360]

約数ペア:

[(1, 1291245360), (2, 645622680), (3, 430415120), (4, 322811340), (5, 258249072), (6, 215207560), (8, 161405670), (10, 129124536), (12, 107603780), (15, 86083024), (16, 80702835), (20, 64562268), (24, 53801890), (30, 43041512), (40, 32281134), (48, 26900945), (53, 24363120), (60, 21520756), (80, 16140567), (106, 12181560), (120, 10760378), (159, 8121040), (212, 6090780), (240, 5380189), (265, 4872624), (318, 4060520), (424, 3045390), (530, 2436312), (636, 2030260), (795, 1624208), (848, 1522695), (1060, 1218156), (1272, 1015130), (1590, 812104), (2120, 609078), (2544, 507565), (3180, 406052), (4240, 304539), (6360, 203026), (12720, 101513)]