72227607840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{4649}}^1\times {\mathrm{10789}}^1$

素因数の和:15459

約数の個数: 144

約数和(自身を含む): 246552579000

約数和(自身を除く): 174324971160

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 4649, 9298, 10789, 13947, 18596, 21578, 23245, 27894, 32367, 37192, 41841, 43156, 46490, 53945, 55788, 64734, 69735, 74384, 83682, 86312, 92980, 97101, 107890, 111576, 129468, 139470, 148768, 161835, 167364, 172624, 185960, 194202, 209205, 215780, 223152, 258936, 278940, 323670, 334728, 345248, 371920, 388404, 418410, 431560, 446304, 485505, 517872, 557880, 647340, 669456, 743840, 776808, 836820, 863120, 971010, 1035744, 1115760, 1294680, 1338912, 1553616, 1673640, 1726240, 1942020, 2231520, 2589360, 3107232, 3347280, 3884040, 5178720, 6694560, 7768080, 15536160, 50158061, 100316122, 150474183, 200632244, 250790305, 300948366, 401264488, 451422549, 501580610, 601896732, 752370915, 802528976, 902845098, 1003161220, 1203793464, 1504741830, 1605057952, 1805690196, 2006322440, 2257112745, 2407586928, 3009483660, 3611380392, 4012644880, 4514225490, 4815173856, 6018967320, 7222760784, 8025289760, 9028450980, 12037934640, 14445521568, 18056901960, 24075869280, 36113803920, 72227607840]

約数ペア:

[(1, 72227607840), (2, 36113803920), (3, 24075869280), (4, 18056901960), (5, 14445521568), (6, 12037934640), (8, 9028450980), (9, 8025289760), (10, 7222760784), (12, 6018967320), (15, 4815173856), (16, 4514225490), (18, 4012644880), (20, 3611380392), (24, 3009483660), (30, 2407586928), (32, 2257112745), (36, 2006322440), (40, 1805690196), (45, 1605057952), (48, 1504741830), (60, 1203793464), (72, 1003161220), (80, 902845098), (90, 802528976), (96, 752370915), (120, 601896732), (144, 501580610), (160, 451422549), (180, 401264488), (240, 300948366), (288, 250790305), (360, 200632244), (480, 150474183), (720, 100316122), (1440, 50158061), (4649, 15536160), (9298, 7768080), (10789, 6694560), (13947, 5178720), (18596, 3884040), (21578, 3347280), (23245, 3107232), (27894, 2589360), (32367, 2231520), (37192, 1942020), (41841, 1726240), (43156, 1673640), (46490, 1553616), (53945, 1338912), (55788, 1294680), (64734, 1115760), (69735, 1035744), (74384, 971010), (83682, 863120), (86312, 836820), (92980, 776808), (97101, 743840), (107890, 669456), (111576, 647340), (129468, 557880), (139470, 517872), (148768, 485505), (161835, 446304), (167364, 431560), (172624, 418410), (185960, 388404), (194202, 371920), (209205, 345248), (215780, 334728), (223152, 323670), (258936, 278940)]