2202240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:90

約数の個数: 128

約数和(自身を含む): 7441920

約数和(自身を除く): 5239680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 37, 40, 48, 60, 62, 64, 74, 80, 93, 96, 111, 120, 124, 128, 148, 155, 160, 185, 186, 192, 222, 240, 248, 296, 310, 320, 370, 372, 384, 444, 465, 480, 496, 555, 592, 620, 640, 740, 744, 888, 930, 960, 992, 1110, 1147, 1184, 1240, 1480, 1488, 1776, 1860, 1920, 1984, 2220, 2294, 2368, 2480, 2960, 2976, 3441, 3552, 3720, 3968, 4440, 4588, 4736, 4960, 5735, 5920, 5952, 6882, 7104, 7440, 8880, 9176, 9920, 11470, 11840, 11904, 13764, 14208, 14880, 17205, 17760, 18352, 19840, 22940, 23680, 27528, 29760, 34410, 35520, 36704, 45880, 55056, 59520, 68820, 71040, 73408, 91760, 110112, 137640, 146816, 183520, 220224, 275280, 367040, 440448, 550560, 734080, 1101120, 2202240]

約数ペア:

[(1, 2202240), (2, 1101120), (3, 734080), (4, 550560), (5, 440448), (6, 367040), (8, 275280), (10, 220224), (12, 183520), (15, 146816), (16, 137640), (20, 110112), (24, 91760), (30, 73408), (31, 71040), (32, 68820), (37, 59520), (40, 55056), (48, 45880), (60, 36704), (62, 35520), (64, 34410), (74, 29760), (80, 27528), (93, 23680), (96, 22940), (111, 19840), (120, 18352), (124, 17760), (128, 17205), (148, 14880), (155, 14208), (160, 13764), (185, 11904), (186, 11840), (192, 11470), (222, 9920), (240, 9176), (248, 8880), (296, 7440), (310, 7104), (320, 6882), (370, 5952), (372, 5920), (384, 5735), (444, 4960), (465, 4736), (480, 4588), (496, 4440), (555, 3968), (592, 3720), (620, 3552), (640, 3441), (740, 2976), (744, 2960), (888, 2480), (930, 2368), (960, 2294), (992, 2220), (1110, 1984), (1147, 1920), (1184, 1860), (1240, 1776), (1480, 1488)]