1972949520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{5419}}^1$

素因数の和:5513

約数の個数: 160

約数和(自身を含む): 6435838080

約数和(自身を除く): 4462888560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 41, 48, 60, 74, 80, 82, 111, 120, 123, 148, 164, 185, 205, 222, 240, 246, 296, 328, 370, 410, 444, 492, 555, 592, 615, 656, 740, 820, 888, 984, 1110, 1230, 1480, 1517, 1640, 1776, 1968, 2220, 2460, 2960, 3034, 3280, 4440, 4551, 4920, 5419, 6068, 7585, 8880, 9102, 9840, 10838, 12136, 15170, 16257, 18204, 21676, 22755, 24272, 27095, 30340, 32514, 36408, 43352, 45510, 54190, 60680, 65028, 72816, 81285, 86704, 91020, 108380, 121360, 130056, 162570, 182040, 200503, 216760, 222179, 260112, 325140, 364080, 401006, 433520, 444358, 601509, 650280, 666537, 802012, 888716, 1002515, 1110895, 1203018, 1300560, 1333074, 1604024, 1777432, 2005030, 2221790, 2406036, 2666148, 3007545, 3208048, 3332685, 3554864, 4010060, 4443580, 4812072, 5332296, 6015090, 6665370, 8020120, 8220623, 8887160, 9624144, 10664592, 12030180, 13330740, 16040240, 16441246, 17774320, 24060360, 24661869, 26661480, 32882492, 41103115, 48120720, 49323738, 53322960, 65764984, 82206230, 98647476, 123309345, 131529968, 164412460, 197294952, 246618690, 328824920, 394589904, 493237380, 657649840, 986474760, 1972949520]

約数ペア:

[(1, 1972949520), (2, 986474760), (3, 657649840), (4, 493237380), (5, 394589904), (6, 328824920), (8, 246618690), (10, 197294952), (12, 164412460), (15, 131529968), (16, 123309345), (20, 98647476), (24, 82206230), (30, 65764984), (37, 53322960), (40, 49323738), (41, 48120720), (48, 41103115), (60, 32882492), (74, 26661480), (80, 24661869), (82, 24060360), (111, 17774320), (120, 16441246), (123, 16040240), (148, 13330740), (164, 12030180), (185, 10664592), (205, 9624144), (222, 8887160), (240, 8220623), (246, 8020120), (296, 6665370), (328, 6015090), (370, 5332296), (410, 4812072), (444, 4443580), (492, 4010060), (555, 3554864), (592, 3332685), (615, 3208048), (656, 3007545), (740, 2666148), (820, 2406036), (888, 2221790), (984, 2005030), (1110, 1777432), (1230, 1604024), (1480, 1333074), (1517, 1300560), (1640, 1203018), (1776, 1110895), (1968, 1002515), (2220, 888716), (2460, 802012), (2960, 666537), (3034, 650280), (3280, 601509), (4440, 444358), (4551, 433520), (4920, 401006), (5419, 364080), (6068, 325140), (7585, 260112), (8880, 222179), (9102, 216760), (9840, 200503), (10838, 182040), (12136, 162570), (15170, 130056), (16257, 121360), (18204, 108380), (21676, 91020), (22755, 86704), (24272, 81285), (27095, 72816), (30340, 65028), (32514, 60680), (36408, 54190), (43352, 45510)]