123194520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{809}}^1$

素因数の和:879

約数の個数: 160

約数和(自身を含む): 423403200

約数和(自身を除く): 300208680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 81, 90, 94, 108, 120, 135, 141, 162, 180, 188, 216, 235, 270, 282, 324, 360, 376, 405, 423, 470, 540, 564, 648, 705, 809, 810, 846, 940, 1080, 1128, 1269, 1410, 1618, 1620, 1692, 1880, 2115, 2427, 2538, 2820, 3236, 3240, 3384, 3807, 4045, 4230, 4854, 5076, 5640, 6345, 6472, 7281, 7614, 8090, 8460, 9708, 10152, 12135, 12690, 14562, 15228, 16180, 16920, 19035, 19416, 21843, 24270, 25380, 29124, 30456, 32360, 36405, 38023, 38070, 43686, 48540, 50760, 58248, 65529, 72810, 76046, 76140, 87372, 97080, 109215, 114069, 131058, 145620, 152092, 152280, 174744, 190115, 218430, 228138, 262116, 291240, 304184, 327645, 342207, 380230, 436860, 456276, 524232, 570345, 655290, 684414, 760460, 873720, 912552, 1026621, 1140690, 1310580, 1368828, 1520920, 1711035, 2053242, 2281380, 2621160, 2737656, 3079863, 3422070, 4106484, 4562760, 5133105, 6159726, 6844140, 8212968, 10266210, 12319452, 13688280, 15399315, 20532420, 24638904, 30798630, 41064840, 61597260, 123194520]

約数ペア:

[(1, 123194520), (2, 61597260), (3, 41064840), (4, 30798630), (5, 24638904), (6, 20532420), (8, 15399315), (9, 13688280), (10, 12319452), (12, 10266210), (15, 8212968), (18, 6844140), (20, 6159726), (24, 5133105), (27, 4562760), (30, 4106484), (36, 3422070), (40, 3079863), (45, 2737656), (47, 2621160), (54, 2281380), (60, 2053242), (72, 1711035), (81, 1520920), (90, 1368828), (94, 1310580), (108, 1140690), (120, 1026621), (135, 912552), (141, 873720), (162, 760460), (180, 684414), (188, 655290), (216, 570345), (235, 524232), (270, 456276), (282, 436860), (324, 380230), (360, 342207), (376, 327645), (405, 304184), (423, 291240), (470, 262116), (540, 228138), (564, 218430), (648, 190115), (705, 174744), (809, 152280), (810, 152092), (846, 145620), (940, 131058), (1080, 114069), (1128, 109215), (1269, 97080), (1410, 87372), (1618, 76140), (1620, 76046), (1692, 72810), (1880, 65529), (2115, 58248), (2427, 50760), (2538, 48540), (2820, 43686), (3236, 38070), (3240, 38023), (3384, 36405), (3807, 32360), (4045, 30456), (4230, 29124), (4854, 25380), (5076, 24270), (5640, 21843), (6345, 19416), (6472, 19035), (7281, 16920), (7614, 16180), (8090, 15228), (8460, 14562), (9708, 12690), (10152, 12135)]