61442640

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:266

約数の個数: 240

約数和(自身を含む): 240484608

約数和(自身を除く): 179041968

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 73, 80, 84, 90, 105, 112, 120, 126, 140, 144, 146, 167, 168, 180, 210, 219, 240, 252, 280, 292, 315, 334, 336, 360, 365, 420, 438, 501, 504, 511, 560, 584, 630, 657, 668, 720, 730, 835, 840, 876, 1002, 1008, 1022, 1095, 1168, 1169, 1260, 1314, 1336, 1460, 1503, 1533, 1670, 1680, 1752, 2004, 2044, 2190, 2338, 2505, 2520, 2555, 2628, 2672, 2920, 3006, 3066, 3285, 3340, 3504, 3507, 4008, 4088, 4380, 4599, 4676, 5010, 5040, 5110, 5256, 5840, 5845, 6012, 6132, 6570, 6680, 7014, 7515, 7665, 8016, 8176, 8760, 9198, 9352, 10020, 10220, 10512, 10521, 11690, 12024, 12191, 12264, 13140, 13360, 14028, 15030, 15330, 17520, 17535, 18396, 18704, 20040, 20440, 21042, 22995, 23380, 24048, 24382, 24528, 26280, 28056, 30060, 30660, 35070, 36573, 36792, 40080, 40880, 42084, 45990, 46760, 48764, 52560, 52605, 56112, 60120, 60955, 61320, 70140, 73146, 73584, 84168, 85337, 91980, 93520, 97528, 105210, 109719, 120240, 121910, 122640, 140280, 146292, 168336, 170674, 182865, 183960, 195056, 210420, 219438, 243820, 256011, 280560, 292584, 341348, 365730, 367920, 420840, 426685, 438876, 487640, 512022, 548595, 585168, 682696, 731460, 768033, 841680, 853370, 877752, 975280, 1024044, 1097190, 1280055, 1365392, 1462920, 1536066, 1706740, 1755504, 2048088, 2194380, 2560110, 2925840, 3072132, 3413480, 3840165, 4096176, 4388760, 5120220, 6144264, 6826960, 7680330, 8777520, 10240440, 12288528, 15360660, 20480880, 30721320, 61442640]

約数ペア:

[(1, 61442640), (2, 30721320), (3, 20480880), (4, 15360660), (5, 12288528), (6, 10240440), (7, 8777520), (8, 7680330), (9, 6826960), (10, 6144264), (12, 5120220), (14, 4388760), (15, 4096176), (16, 3840165), (18, 3413480), (20, 3072132), (21, 2925840), (24, 2560110), (28, 2194380), (30, 2048088), (35, 1755504), (36, 1706740), (40, 1536066), (42, 1462920), (45, 1365392), (48, 1280055), (56, 1097190), (60, 1024044), (63, 975280), (70, 877752), (72, 853370), (73, 841680), (80, 768033), (84, 731460), (90, 682696), (105, 585168), (112, 548595), (120, 512022), (126, 487640), (140, 438876), (144, 426685), (146, 420840), (167, 367920), (168, 365730), (180, 341348), (210, 292584), (219, 280560), (240, 256011), (252, 243820), (280, 219438), (292, 210420), (315, 195056), (334, 183960), (336, 182865), (360, 170674), (365, 168336), (420, 146292), (438, 140280), (501, 122640), (504, 121910), (511, 120240), (560, 109719), (584, 105210), (630, 97528), (657, 93520), (668, 91980), (720, 85337), (730, 84168), (835, 73584), (840, 73146), (876, 70140), (1002, 61320), (1008, 60955), (1022, 60120), (1095, 56112), (1168, 52605), (1169, 52560), (1260, 48764), (1314, 46760), (1336, 45990), (1460, 42084), (1503, 40880), (1533, 40080), (1670, 36792), (1680, 36573), (1752, 35070), (2004, 30660), (2044, 30060), (2190, 28056), (2338, 26280), (2505, 24528), (2520, 24382), (2555, 24048), (2628, 23380), (2672, 22995), (2920, 21042), (3006, 20440), (3066, 20040), (3285, 18704), (3340, 18396), (3504, 17535), (3507, 17520), (4008, 15330), (4088, 15030), (4380, 14028), (4599, 13360), (4676, 13140), (5010, 12264), (5040, 12191), (5110, 12024), (5256, 11690), (5840, 10521), (5845, 10512), (6012, 10220), (6132, 10020), (6570, 9352), (6680, 9198), (7014, 8760), (7515, 8176), (7665, 8016)]