66972960

素因数分解:

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

素因数の和:480

約数の個数: 192

約数和(自身を含む): 241315200

約数和(自身を除く): 174342240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 96, 108, 111, 120, 135, 144, 148, 160, 180, 185, 216, 222, 240, 270, 288, 296, 333, 360, 370, 419, 432, 444, 480, 540, 555, 592, 666, 720, 740, 838, 864, 888, 999, 1080, 1110, 1184, 1257, 1332, 1440, 1480, 1665, 1676, 1776, 1998, 2095, 2160, 2220, 2514, 2664, 2960, 3330, 3352, 3552, 3771, 3996, 4190, 4320, 4440, 4995, 5028, 5328, 5920, 6285, 6660, 6704, 7542, 7992, 8380, 8880, 9990, 10056, 10656, 11313, 12570, 13320, 13408, 15084, 15503, 15984, 16760, 17760, 18855, 19980, 20112, 22626, 25140, 26640, 30168, 31006, 31968, 33520, 37710, 39960, 40224, 45252, 46509, 50280, 53280, 56565, 60336, 62012, 67040, 75420, 77515, 79920, 90504, 93018, 100560, 113130, 120672, 124024, 139527, 150840, 155030, 159840, 181008, 186036, 201120, 226260, 232545, 248048, 279054, 301680, 310060, 362016, 372072, 418581, 452520, 465090, 496096, 558108, 603360, 620120, 697635, 744144, 837162, 905040, 930180, 1116216, 1240240, 1395270, 1488288, 1674324, 1810080, 1860360, 2092905, 2232432, 2480480, 2790540, 3348648, 3720720, 4185810, 4464864, 5581080, 6697296, 7441440, 8371620, 11162160, 13394592, 16743240, 22324320, 33486480, 66972960]

約数ペア:

[(1, 66972960), (2, 33486480), (3, 22324320), (4, 16743240), (5, 13394592), (6, 11162160), (8, 8371620), (9, 7441440), (10, 6697296), (12, 5581080), (15, 4464864), (16, 4185810), (18, 3720720), (20, 3348648), (24, 2790540), (27, 2480480), (30, 2232432), (32, 2092905), (36, 1860360), (37, 1810080), (40, 1674324), (45, 1488288), (48, 1395270), (54, 1240240), (60, 1116216), (72, 930180), (74, 905040), (80, 837162), (90, 744144), (96, 697635), (108, 620120), (111, 603360), (120, 558108), (135, 496096), (144, 465090), (148, 452520), (160, 418581), (180, 372072), (185, 362016), (216, 310060), (222, 301680), (240, 279054), (270, 248048), (288, 232545), (296, 226260), (333, 201120), (360, 186036), (370, 181008), (419, 159840), (432, 155030), (444, 150840), (480, 139527), (540, 124024), (555, 120672), (592, 113130), (666, 100560), (720, 93018), (740, 90504), (838, 79920), (864, 77515), (888, 75420), (999, 67040), (1080, 62012), (1110, 60336), (1184, 56565), (1257, 53280), (1332, 50280), (1440, 46509), (1480, 45252), (1665, 40224), (1676, 39960), (1776, 37710), (1998, 33520), (2095, 31968), (2160, 31006), (2220, 30168), (2514, 26640), (2664, 25140), (2960, 22626), (3330, 20112), (3352, 19980), (3552, 18855), (3771, 17760), (3996, 16760), (4190, 15984), (4320, 15503), (4440, 15084), (4995, 13408), (5028, 13320), (5328, 12570), (5920, 11313), (6285, 10656), (6660, 10056), (6704, 9990), (7542, 8880), (7992, 8380)]