1220458320

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{15271}}^1$

素因数の和:15330

約数の個数: 160

約数和(自身を含む): 4317699840

約数和(自身を除く): 3097241520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 37, 40, 45, 48, 54, 60, 72, 74, 80, 90, 108, 111, 120, 135, 144, 148, 180, 185, 216, 222, 240, 270, 296, 333, 360, 370, 432, 444, 540, 555, 592, 666, 720, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1776, 1998, 2160, 2220, 2664, 2960, 3330, 3996, 4440, 4995, 5328, 6660, 7992, 8880, 9990, 13320, 15271, 15984, 19980, 26640, 30542, 39960, 45813, 61084, 76355, 79920, 91626, 122168, 137439, 152710, 183252, 229065, 244336, 274878, 305420, 366504, 412317, 458130, 549756, 565027, 610840, 687195, 733008, 824634, 916260, 1099512, 1130054, 1221680, 1374390, 1649268, 1695081, 1832520, 2061585, 2199024, 2260108, 2748780, 2825135, 3298536, 3390162, 3665040, 4123170, 4520216, 5085243, 5497560, 5650270, 6597072, 6780324, 8246340, 8475405, 9040432, 10170486, 10995120, 11300540, 13560648, 15255729, 16492680, 16950810, 20340972, 22601080, 25426215, 27121296, 30511458, 32985360, 33901620, 40681944, 45202160, 50852430, 61022916, 67803240, 76278645, 81363888, 101704860, 122045832, 135606480, 152557290, 203409720, 244091664, 305114580, 406819440, 610229160, 1220458320]

約数ペア:

[(1, 1220458320), (2, 610229160), (3, 406819440), (4, 305114580), (5, 244091664), (6, 203409720), (8, 152557290), (9, 135606480), (10, 122045832), (12, 101704860), (15, 81363888), (16, 76278645), (18, 67803240), (20, 61022916), (24, 50852430), (27, 45202160), (30, 40681944), (36, 33901620), (37, 32985360), (40, 30511458), (45, 27121296), (48, 25426215), (54, 22601080), (60, 20340972), (72, 16950810), (74, 16492680), (80, 15255729), (90, 13560648), (108, 11300540), (111, 10995120), (120, 10170486), (135, 9040432), (144, 8475405), (148, 8246340), (180, 6780324), (185, 6597072), (216, 5650270), (222, 5497560), (240, 5085243), (270, 4520216), (296, 4123170), (333, 3665040), (360, 3390162), (370, 3298536), (432, 2825135), (444, 2748780), (540, 2260108), (555, 2199024), (592, 2061585), (666, 1832520), (720, 1695081), (740, 1649268), (888, 1374390), (999, 1221680), (1080, 1130054), (1110, 1099512), (1332, 916260), (1480, 824634), (1665, 733008), (1776, 687195), (1998, 610840), (2160, 565027), (2220, 549756), (2664, 458130), (2960, 412317), (3330, 366504), (3996, 305420), (4440, 274878), (4995, 244336), (5328, 229065), (6660, 183252), (7992, 152710), (8880, 137439), (9990, 122168), (13320, 91626), (15271, 79920), (15984, 76355), (19980, 61084), (26640, 45813), (30542, 39960)]