21014170778880

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{608048923}}^1$

素因数の和:608048953

約数の個数: 144

約数和(自身を含む): 74571120039360

約数和(自身を除く): 53556949260480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 256, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 768, 864, 960, 1080, 1152, 1280, 1440, 1728, 1920, 2160, 2304, 2880, 3456, 3840, 4320, 5760, 6912, 8640, 11520, 17280, 34560, 608048923, 1216097846, 1824146769, 2432195692, 3040244615, 3648293538, 4864391384, 5472440307, 6080489230, 7296587076, 9120733845, 9728782768, 10944880614, 12160978460, 14593174152, 16417320921, 18241467690, 19457565536, 21889761228, 24321956920, 27362201535, 29186348304, 32834641842, 36482935380, 38915131072, 43779522456, 48643913840, 54724403070, 58372696608, 65669283684, 72965870760, 77830262144, 82086604605, 87559044912, 97287827680, 109448806140, 116745393216, 131338567368, 145931741520, 155660524288, 164173209210, 175118089824, 194575655360, 218897612280, 233490786432, 262677134736, 291863483040, 328346418420, 350236179648, 389151310720, 437795224560, 466981572864, 525354269472, 583726966080, 656692836840, 700472359296, 778302621440, 875590449120, 1050708538944, 1167453932160, 1313385673680, 1400944718592, 1751180898240, 2101417077888, 2334907864320, 2626771347360, 3502361796480, 4202834155776, 5253542694720, 7004723592960, 10507085389440, 21014170778880]

約数ペア:

[(1, 21014170778880), (2, 10507085389440), (3, 7004723592960), (4, 5253542694720), (5, 4202834155776), (6, 3502361796480), (8, 2626771347360), (9, 2334907864320), (10, 2101417077888), (12, 1751180898240), (15, 1400944718592), (16, 1313385673680), (18, 1167453932160), (20, 1050708538944), (24, 875590449120), (27, 778302621440), (30, 700472359296), (32, 656692836840), (36, 583726966080), (40, 525354269472), (45, 466981572864), (48, 437795224560), (54, 389151310720), (60, 350236179648), (64, 328346418420), (72, 291863483040), (80, 262677134736), (90, 233490786432), (96, 218897612280), (108, 194575655360), (120, 175118089824), (128, 164173209210), (135, 155660524288), (144, 145931741520), (160, 131338567368), (180, 116745393216), (192, 109448806140), (216, 97287827680), (240, 87559044912), (256, 82086604605), (270, 77830262144), (288, 72965870760), (320, 65669283684), (360, 58372696608), (384, 54724403070), (432, 48643913840), (480, 43779522456), (540, 38915131072), (576, 36482935380), (640, 32834641842), (720, 29186348304), (768, 27362201535), (864, 24321956920), (960, 21889761228), (1080, 19457565536), (1152, 18241467690), (1280, 16417320921), (1440, 14593174152), (1728, 12160978460), (1920, 10944880614), (2160, 9728782768), (2304, 9120733845), (2880, 7296587076), (3456, 6080489230), (3840, 5472440307), (4320, 4864391384), (5760, 3648293538), (6912, 3040244615), (8640, 2432195692), (11520, 1824146769), (17280, 1216097846), (34560, 608048923)]