72340560

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{313}}^1$

素因数の和:442

約数の個数: 160

約数和(自身を含む): 252305280

約数和(自身を除く): 179964720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 107, 108, 120, 135, 144, 180, 214, 216, 240, 270, 313, 321, 360, 428, 432, 535, 540, 626, 642, 720, 856, 939, 963, 1070, 1080, 1252, 1284, 1565, 1605, 1712, 1878, 1926, 2140, 2160, 2504, 2568, 2817, 2889, 3130, 3210, 3756, 3852, 4280, 4695, 4815, 5008, 5136, 5634, 5778, 6260, 6420, 7512, 7704, 8451, 8560, 9390, 9630, 11268, 11556, 12520, 12840, 14085, 14445, 15024, 15408, 16902, 18780, 19260, 22536, 23112, 25040, 25680, 28170, 28890, 33491, 33804, 37560, 38520, 42255, 45072, 46224, 56340, 57780, 66982, 67608, 75120, 77040, 84510, 100473, 112680, 115560, 133964, 135216, 167455, 169020, 200946, 225360, 231120, 267928, 301419, 334910, 338040, 401892, 502365, 535856, 602838, 669820, 676080, 803784, 904257, 1004730, 1205676, 1339640, 1507095, 1607568, 1808514, 2009460, 2411352, 2679280, 3014190, 3617028, 4018920, 4521285, 4822704, 6028380, 7234056, 8037840, 9042570, 12056760, 14468112, 18085140, 24113520, 36170280, 72340560]

約数ペア:

[(1, 72340560), (2, 36170280), (3, 24113520), (4, 18085140), (5, 14468112), (6, 12056760), (8, 9042570), (9, 8037840), (10, 7234056), (12, 6028380), (15, 4822704), (16, 4521285), (18, 4018920), (20, 3617028), (24, 3014190), (27, 2679280), (30, 2411352), (36, 2009460), (40, 1808514), (45, 1607568), (48, 1507095), (54, 1339640), (60, 1205676), (72, 1004730), (80, 904257), (90, 803784), (107, 676080), (108, 669820), (120, 602838), (135, 535856), (144, 502365), (180, 401892), (214, 338040), (216, 334910), (240, 301419), (270, 267928), (313, 231120), (321, 225360), (360, 200946), (428, 169020), (432, 167455), (535, 135216), (540, 133964), (626, 115560), (642, 112680), (720, 100473), (856, 84510), (939, 77040), (963, 75120), (1070, 67608), (1080, 66982), (1252, 57780), (1284, 56340), (1565, 46224), (1605, 45072), (1712, 42255), (1878, 38520), (1926, 37560), (2140, 33804), (2160, 33491), (2504, 28890), (2568, 28170), (2817, 25680), (2889, 25040), (3130, 23112), (3210, 22536), (3756, 19260), (3852, 18780), (4280, 16902), (4695, 15408), (4815, 15024), (5008, 14445), (5136, 14085), (5634, 12840), (5778, 12520), (6260, 11556), (6420, 11268), (7512, 9630), (7704, 9390), (8451, 8560)]