72554040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:486

約数の個数: 192

約数和(自身を含む): 261424800

約数和(自身を除く): 188870760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 37, 39, 40, 45, 52, 60, 65, 72, 74, 78, 90, 104, 111, 117, 120, 130, 148, 156, 180, 185, 195, 222, 234, 260, 296, 312, 333, 360, 370, 390, 419, 444, 468, 481, 520, 555, 585, 666, 740, 780, 838, 888, 936, 962, 1110, 1170, 1257, 1332, 1443, 1480, 1560, 1665, 1676, 1924, 2095, 2220, 2340, 2405, 2514, 2664, 2886, 3330, 3352, 3771, 3848, 4190, 4329, 4440, 4680, 4810, 5028, 5447, 5772, 6285, 6660, 7215, 7542, 8380, 8658, 9620, 10056, 10894, 11544, 12570, 13320, 14430, 15084, 15503, 16341, 16760, 17316, 18855, 19240, 21645, 21788, 25140, 27235, 28860, 30168, 31006, 32682, 34632, 37710, 43290, 43576, 46509, 49023, 50280, 54470, 57720, 62012, 65364, 75420, 77515, 81705, 86580, 93018, 98046, 108940, 124024, 130728, 139527, 150840, 155030, 163410, 173160, 186036, 196092, 201539, 217880, 232545, 245115, 279054, 310060, 326820, 372072, 392184, 403078, 465090, 490230, 558108, 604617, 620120, 653640, 697635, 806156, 930180, 980460, 1007695, 1116216, 1209234, 1395270, 1612312, 1813851, 1860360, 1960920, 2015390, 2418468, 2790540, 3023085, 3627702, 4030780, 4836936, 5581080, 6046170, 7255404, 8061560, 9069255, 12092340, 14510808, 18138510, 24184680, 36277020, 72554040]

約数ペア:

[(1, 72554040), (2, 36277020), (3, 24184680), (4, 18138510), (5, 14510808), (6, 12092340), (8, 9069255), (9, 8061560), (10, 7255404), (12, 6046170), (13, 5581080), (15, 4836936), (18, 4030780), (20, 3627702), (24, 3023085), (26, 2790540), (30, 2418468), (36, 2015390), (37, 1960920), (39, 1860360), (40, 1813851), (45, 1612312), (52, 1395270), (60, 1209234), (65, 1116216), (72, 1007695), (74, 980460), (78, 930180), (90, 806156), (104, 697635), (111, 653640), (117, 620120), (120, 604617), (130, 558108), (148, 490230), (156, 465090), (180, 403078), (185, 392184), (195, 372072), (222, 326820), (234, 310060), (260, 279054), (296, 245115), (312, 232545), (333, 217880), (360, 201539), (370, 196092), (390, 186036), (419, 173160), (444, 163410), (468, 155030), (481, 150840), (520, 139527), (555, 130728), (585, 124024), (666, 108940), (740, 98046), (780, 93018), (838, 86580), (888, 81705), (936, 77515), (962, 75420), (1110, 65364), (1170, 62012), (1257, 57720), (1332, 54470), (1443, 50280), (1480, 49023), (1560, 46509), (1665, 43576), (1676, 43290), (1924, 37710), (2095, 34632), (2220, 32682), (2340, 31006), (2405, 30168), (2514, 28860), (2664, 27235), (2886, 25140), (3330, 21788), (3352, 21645), (3771, 19240), (3848, 18855), (4190, 17316), (4329, 16760), (4440, 16341), (4680, 15503), (4810, 15084), (5028, 14430), (5447, 13320), (5772, 12570), (6285, 11544), (6660, 10894), (7215, 10056), (7542, 9620), (8380, 8658)]