1089090720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2617}}^1$

素因数の和:2672

約数の個数: 216

約数和(自身を含む): 3949509564

約数和(自身を除く): 2860418844

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 289, 306, 340, 360, 408, 480, 510, 544, 578, 612, 680, 720, 765, 816, 867, 1020, 1156, 1224, 1360, 1440, 1445, 1530, 1632, 1734, 2040, 2312, 2448, 2601, 2617, 2720, 2890, 3060, 3468, 4080, 4335, 4624, 4896, 5202, 5234, 5780, 6120, 6936, 7851, 8160, 8670, 9248, 10404, 10468, 11560, 12240, 13005, 13085, 13872, 15702, 17340, 20808, 20936, 23120, 23553, 24480, 26010, 26170, 27744, 31404, 34680, 39255, 41616, 41872, 44489, 46240, 47106, 52020, 52340, 62808, 69360, 78510, 83232, 83744, 88978, 94212, 104040, 104680, 117765, 125616, 133467, 138720, 157020, 177956, 188424, 208080, 209360, 222445, 235530, 251232, 266934, 314040, 355912, 376848, 400401, 416160, 418720, 444890, 471060, 533868, 628080, 667335, 711824, 753696, 756313, 800802, 889780, 942120, 1067736, 1256160, 1334670, 1423648, 1512626, 1601604, 1779560, 1884240, 2002005, 2135472, 2268939, 2669340, 3025252, 3203208, 3559120, 3768480, 3781565, 4004010, 4270944, 4537878, 5338680, 6050504, 6406416, 6806817, 7118240, 7563130, 8008020, 9075756, 10677360, 11344695, 12101008, 12812832, 13613634, 15126260, 16016040, 18151512, 21354720, 22689390, 24202016, 27227268, 30252520, 32032080, 34034085, 36303024, 45378780, 54454536, 60505040, 64064160, 68068170, 72606048, 90757560, 108909072, 121010080, 136136340, 181515120, 217818144, 272272680, 363030240, 544545360, 1089090720]

約数ペア:

[(1, 1089090720), (2, 544545360), (3, 363030240), (4, 272272680), (5, 217818144), (6, 181515120), (8, 136136340), (9, 121010080), (10, 108909072), (12, 90757560), (15, 72606048), (16, 68068170), (17, 64064160), (18, 60505040), (20, 54454536), (24, 45378780), (30, 36303024), (32, 34034085), (34, 32032080), (36, 30252520), (40, 27227268), (45, 24202016), (48, 22689390), (51, 21354720), (60, 18151512), (68, 16016040), (72, 15126260), (80, 13613634), (85, 12812832), (90, 12101008), (96, 11344695), (102, 10677360), (120, 9075756), (136, 8008020), (144, 7563130), (153, 7118240), (160, 6806817), (170, 6406416), (180, 6050504), (204, 5338680), (240, 4537878), (255, 4270944), (272, 4004010), (288, 3781565), (289, 3768480), (306, 3559120), (340, 3203208), (360, 3025252), (408, 2669340), (480, 2268939), (510, 2135472), (544, 2002005), (578, 1884240), (612, 1779560), (680, 1601604), (720, 1512626), (765, 1423648), (816, 1334670), (867, 1256160), (1020, 1067736), (1156, 942120), (1224, 889780), (1360, 800802), (1440, 756313), (1445, 753696), (1530, 711824), (1632, 667335), (1734, 628080), (2040, 533868), (2312, 471060), (2448, 444890), (2601, 418720), (2617, 416160), (2720, 400401), (2890, 376848), (3060, 355912), (3468, 314040), (4080, 266934), (4335, 251232), (4624, 235530), (4896, 222445), (5202, 209360), (5234, 208080), (5780, 188424), (6120, 177956), (6936, 157020), (7851, 138720), (8160, 133467), (8670, 125616), (9248, 117765), (10404, 104680), (10468, 104040), (11560, 94212), (12240, 88978), (13005, 83744), (13085, 83232), (13872, 78510), (15702, 69360), (17340, 62808), (20808, 52340), (20936, 52020), (23120, 47106), (23553, 46240), (24480, 44489), (26010, 41872), (26170, 41616), (27744, 39255), (31404, 34680)]