2177629440

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{81013}}^1$

素因数の和:81044

約数の個数: 144

約数和(自身を含む): 7948445568

約数和(自身を除く): 5770816128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 3360, 3840, 4480, 5376, 6720, 8960, 13440, 26880, 81013, 162026, 243039, 324052, 405065, 486078, 567091, 648104, 810130, 972156, 1134182, 1215195, 1296208, 1620260, 1701273, 1944312, 2268364, 2430390, 2592416, 2835455, 3240520, 3402546, 3888624, 4536728, 4860780, 5184832, 5670910, 6481040, 6805092, 7777248, 8506365, 9073456, 9721560, 10369664, 11341820, 12962080, 13610184, 15554496, 17012730, 18146912, 19443120, 20739328, 22683640, 25924160, 27220368, 31108992, 34025460, 36293824, 38886240, 45367280, 51848320, 54440736, 62217984, 68050920, 72587648, 77772480, 90734560, 103696640, 108881472, 136101840, 145175296, 155544960, 181469120, 217762944, 272203680, 311089920, 362938240, 435525888, 544407360, 725876480, 1088814720, 2177629440]

約数ペア:

[(1, 2177629440), (2, 1088814720), (3, 725876480), (4, 544407360), (5, 435525888), (6, 362938240), (7, 311089920), (8, 272203680), (10, 217762944), (12, 181469120), (14, 155544960), (15, 145175296), (16, 136101840), (20, 108881472), (21, 103696640), (24, 90734560), (28, 77772480), (30, 72587648), (32, 68050920), (35, 62217984), (40, 54440736), (42, 51848320), (48, 45367280), (56, 38886240), (60, 36293824), (64, 34025460), (70, 31108992), (80, 27220368), (84, 25924160), (96, 22683640), (105, 20739328), (112, 19443120), (120, 18146912), (128, 17012730), (140, 15554496), (160, 13610184), (168, 12962080), (192, 11341820), (210, 10369664), (224, 9721560), (240, 9073456), (256, 8506365), (280, 7777248), (320, 6805092), (336, 6481040), (384, 5670910), (420, 5184832), (448, 4860780), (480, 4536728), (560, 3888624), (640, 3402546), (672, 3240520), (768, 2835455), (840, 2592416), (896, 2430390), (960, 2268364), (1120, 1944312), (1280, 1701273), (1344, 1620260), (1680, 1296208), (1792, 1215195), (1920, 1134182), (2240, 972156), (2688, 810130), (3360, 648104), (3840, 567091), (4480, 486078), (5376, 405065), (6720, 324052), (8960, 243039), (13440, 162026), (26880, 81013)]