12211455120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{271}}^1\times {\mathrm{983}}^1$

素因数の和:1461

約数の個数: 160

約数和(自身を含む): 38232981504

約数和(自身を除く): 26021526384

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 191, 240, 271, 382, 542, 573, 764, 813, 955, 983, 1084, 1146, 1355, 1528, 1626, 1910, 1966, 2168, 2292, 2710, 2865, 2949, 3056, 3252, 3820, 3932, 4065, 4336, 4584, 4915, 5420, 5730, 5898, 6504, 7640, 7864, 8130, 9168, 9830, 10840, 11460, 11796, 13008, 14745, 15280, 15728, 16260, 19660, 21680, 22920, 23592, 29490, 32520, 39320, 45840, 47184, 51761, 58980, 65040, 78640, 103522, 117960, 155283, 187753, 207044, 235920, 258805, 266393, 310566, 375506, 414088, 517610, 532786, 563259, 621132, 751012, 776415, 799179, 828176, 938765, 1035220, 1065572, 1126518, 1242264, 1331965, 1502024, 1552830, 1598358, 1877530, 2070440, 2131144, 2253036, 2484528, 2663930, 2816295, 3004048, 3105660, 3196716, 3755060, 3995895, 4140880, 4262288, 4506072, 5327860, 5632590, 6211320, 6393432, 7510120, 7991790, 9012144, 10655720, 11265180, 12422640, 12786864, 15020240, 15983580, 21311440, 22530360, 31967160, 45060720, 50881063, 63934320, 101762126, 152643189, 203524252, 254405315, 305286378, 407048504, 508810630, 610572756, 763215945, 814097008, 1017621260, 1221145512, 1526431890, 2035242520, 2442291024, 3052863780, 4070485040, 6105727560, 12211455120]

約数ペア:

[(1, 12211455120), (2, 6105727560), (3, 4070485040), (4, 3052863780), (5, 2442291024), (6, 2035242520), (8, 1526431890), (10, 1221145512), (12, 1017621260), (15, 814097008), (16, 763215945), (20, 610572756), (24, 508810630), (30, 407048504), (40, 305286378), (48, 254405315), (60, 203524252), (80, 152643189), (120, 101762126), (191, 63934320), (240, 50881063), (271, 45060720), (382, 31967160), (542, 22530360), (573, 21311440), (764, 15983580), (813, 15020240), (955, 12786864), (983, 12422640), (1084, 11265180), (1146, 10655720), (1355, 9012144), (1528, 7991790), (1626, 7510120), (1910, 6393432), (1966, 6211320), (2168, 5632590), (2292, 5327860), (2710, 4506072), (2865, 4262288), (2949, 4140880), (3056, 3995895), (3252, 3755060), (3820, 3196716), (3932, 3105660), (4065, 3004048), (4336, 2816295), (4584, 2663930), (4915, 2484528), (5420, 2253036), (5730, 2131144), (5898, 2070440), (6504, 1877530), (7640, 1598358), (7864, 1552830), (8130, 1502024), (9168, 1331965), (9830, 1242264), (10840, 1126518), (11460, 1065572), (11796, 1035220), (13008, 938765), (14745, 828176), (15280, 799179), (15728, 776415), (16260, 751012), (19660, 621132), (21680, 563259), (22920, 532786), (23592, 517610), (29490, 414088), (32520, 375506), (39320, 310566), (45840, 266393), (47184, 258805), (51761, 235920), (58980, 207044), (65040, 187753), (78640, 155283), (103522, 117960)]