12862800

素因数分解:

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

素因数の和:427

約数の個数: 150

約数和(自身を含む): 46279838

約数和(自身を除く): 33417038

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 81, 90, 100, 108, 120, 135, 144, 150, 162, 180, 200, 216, 225, 240, 270, 300, 324, 360, 397, 400, 405, 432, 450, 540, 600, 648, 675, 720, 794, 810, 900, 1080, 1191, 1200, 1296, 1350, 1588, 1620, 1800, 1985, 2025, 2160, 2382, 2700, 3176, 3240, 3573, 3600, 3970, 4050, 4764, 5400, 5955, 6352, 6480, 7146, 7940, 8100, 9528, 9925, 10719, 10800, 11910, 14292, 15880, 16200, 17865, 19056, 19850, 21438, 23820, 28584, 29775, 31760, 32157, 32400, 35730, 39700, 42876, 47640, 53595, 57168, 59550, 64314, 71460, 79400, 85752, 89325, 95280, 107190, 119100, 128628, 142920, 158800, 160785, 171504, 178650, 214380, 238200, 257256, 267975, 285840, 321570, 357300, 428760, 476400, 514512, 535950, 643140, 714600, 803925, 857520, 1071900, 1286280, 1429200, 1607850, 2143800, 2572560, 3215700, 4287600, 6431400, 12862800]

約数ペア:

[(1, 12862800), (2, 6431400), (3, 4287600), (4, 3215700), (5, 2572560), (6, 2143800), (8, 1607850), (9, 1429200), (10, 1286280), (12, 1071900), (15, 857520), (16, 803925), (18, 714600), (20, 643140), (24, 535950), (25, 514512), (27, 476400), (30, 428760), (36, 357300), (40, 321570), (45, 285840), (48, 267975), (50, 257256), (54, 238200), (60, 214380), (72, 178650), (75, 171504), (80, 160785), (81, 158800), (90, 142920), (100, 128628), (108, 119100), (120, 107190), (135, 95280), (144, 89325), (150, 85752), (162, 79400), (180, 71460), (200, 64314), (216, 59550), (225, 57168), (240, 53595), (270, 47640), (300, 42876), (324, 39700), (360, 35730), (397, 32400), (400, 32157), (405, 31760), (432, 29775), (450, 28584), (540, 23820), (600, 21438), (648, 19850), (675, 19056), (720, 17865), (794, 16200), (810, 15880), (900, 14292), (1080, 11910), (1191, 10800), (1200, 10719), (1296, 9925), (1350, 9528), (1588, 8100), (1620, 7940), (1800, 7146), (1985, 6480), (2025, 6352), (2160, 5955), (2382, 5400), (2700, 4764), (3176, 4050), (3240, 3970), (3573, 3600)]