2421657143280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{177021721}}^1$

素因数の和:177021759

約数の個数: 120

約数和(自身を含む): 8560770475920

約数和(自身を除く): 6139113332640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 177021721, 354043442, 531065163, 708086884, 885108605, 1062130326, 1416173768, 1593195489, 1770217210, 2124260652, 2655325815, 2832347536, 3186390978, 3363412699, 3540434420, 4248521304, 5310651630, 6372781956, 6726825398, 7080868840, 7965977445, 8497042608, 10090238097, 10621303260, 12745563912, 13453650796, 14161737680, 15931954890, 16817063495, 20180476194, 21242606520, 25491127824, 26907301592, 30270714291, 31863909780, 33634126990, 40360952388, 42485213040, 50451190485, 53814603184, 60541428582, 63727819560, 67268253980, 80721904776, 100902380970, 121082857164, 127455639120, 134536507960, 151353571455, 161443809552, 201804761940, 242165714328, 269073015920, 302707142910, 403609523880, 484331428656, 605414285820, 807219047760, 1210828571640, 2421657143280]

約数ペア:

[(1, 2421657143280), (2, 1210828571640), (3, 807219047760), (4, 605414285820), (5, 484331428656), (6, 403609523880), (8, 302707142910), (9, 269073015920), (10, 242165714328), (12, 201804761940), (15, 161443809552), (16, 151353571455), (18, 134536507960), (19, 127455639120), (20, 121082857164), (24, 100902380970), (30, 80721904776), (36, 67268253980), (38, 63727819560), (40, 60541428582), (45, 53814603184), (48, 50451190485), (57, 42485213040), (60, 40360952388), (72, 33634126990), (76, 31863909780), (80, 30270714291), (90, 26907301592), (95, 25491127824), (114, 21242606520), (120, 20180476194), (144, 16817063495), (152, 15931954890), (171, 14161737680), (180, 13453650796), (190, 12745563912), (228, 10621303260), (240, 10090238097), (285, 8497042608), (304, 7965977445), (342, 7080868840), (360, 6726825398), (380, 6372781956), (456, 5310651630), (570, 4248521304), (684, 3540434420), (720, 3363412699), (760, 3186390978), (855, 2832347536), (912, 2655325815), (1140, 2124260652), (1368, 1770217210), (1520, 1593195489), (1710, 1416173768), (2280, 1062130326), (2736, 885108605), (3420, 708086884), (4560, 531065163), (6840, 354043442), (13680, 177021721)]