61307520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{863}}^1$

素因数の和:922

約数の個数: 128

約数和(自身を含む): 200931840

約数和(自身を除く): 139624320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 863, 888, 960, 1110, 1184, 1480, 1726, 1776, 1920, 2220, 2368, 2589, 2960, 3452, 3552, 4315, 4440, 4736, 5178, 5920, 6904, 7104, 8630, 8880, 10356, 11840, 12945, 13808, 14208, 17260, 17760, 20712, 23680, 25890, 27616, 31931, 34520, 35520, 41424, 51780, 55232, 63862, 69040, 71040, 82848, 95793, 103560, 110464, 127724, 138080, 159655, 165696, 191586, 207120, 255448, 276160, 319310, 331392, 383172, 414240, 478965, 510896, 552320, 638620, 766344, 828480, 957930, 1021792, 1277240, 1532688, 1656960, 1915860, 2043584, 2554480, 3065376, 3831720, 4087168, 5108960, 6130752, 7663440, 10217920, 12261504, 15326880, 20435840, 30653760, 61307520]

約数ペア:

[(1, 61307520), (2, 30653760), (3, 20435840), (4, 15326880), (5, 12261504), (6, 10217920), (8, 7663440), (10, 6130752), (12, 5108960), (15, 4087168), (16, 3831720), (20, 3065376), (24, 2554480), (30, 2043584), (32, 1915860), (37, 1656960), (40, 1532688), (48, 1277240), (60, 1021792), (64, 957930), (74, 828480), (80, 766344), (96, 638620), (111, 552320), (120, 510896), (128, 478965), (148, 414240), (160, 383172), (185, 331392), (192, 319310), (222, 276160), (240, 255448), (296, 207120), (320, 191586), (370, 165696), (384, 159655), (444, 138080), (480, 127724), (555, 110464), (592, 103560), (640, 95793), (740, 82848), (863, 71040), (888, 69040), (960, 63862), (1110, 55232), (1184, 51780), (1480, 41424), (1726, 35520), (1776, 34520), (1920, 31931), (2220, 27616), (2368, 25890), (2589, 23680), (2960, 20712), (3452, 17760), (3552, 17260), (4315, 14208), (4440, 13808), (4736, 12945), (5178, 11840), (5920, 10356), (6904, 8880), (7104, 8630)]