28471680

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{4943}}^1$

素因数の和:4968

約数の個数: 96

約数和(自身を含む): 98336160

約数和(自身を除く): 69864480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 4943, 5760, 9886, 14829, 19772, 24715, 29658, 39544, 44487, 49430, 59316, 74145, 79088, 88974, 98860, 118632, 148290, 158176, 177948, 197720, 222435, 237264, 296580, 316352, 355896, 395440, 444870, 474528, 593160, 632704, 711792, 790880, 889740, 949056, 1186320, 1423584, 1581760, 1779480, 1898112, 2372640, 2847168, 3163520, 3558960, 4745280, 5694336, 7117920, 9490560, 14235840, 28471680]

約数ペア:

[(1, 28471680), (2, 14235840), (3, 9490560), (4, 7117920), (5, 5694336), (6, 4745280), (8, 3558960), (9, 3163520), (10, 2847168), (12, 2372640), (15, 1898112), (16, 1779480), (18, 1581760), (20, 1423584), (24, 1186320), (30, 949056), (32, 889740), (36, 790880), (40, 711792), (45, 632704), (48, 593160), (60, 474528), (64, 444870), (72, 395440), (80, 355896), (90, 316352), (96, 296580), (120, 237264), (128, 222435), (144, 197720), (160, 177948), (180, 158176), (192, 148290), (240, 118632), (288, 98860), (320, 88974), (360, 79088), (384, 74145), (480, 59316), (576, 49430), (640, 44487), (720, 39544), (960, 29658), (1152, 24715), (1440, 19772), (1920, 14829), (2880, 9886), (4943, 5760)]