123771690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{881}}^1$

素因数の和:1124

約数の個数: 96

約数和(自身を含む): 369847296

約数和(自身を除く): 246075606

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 223, 315, 446, 630, 669, 881, 1115, 1338, 1561, 1762, 2007, 2230, 2643, 3122, 3345, 4014, 4405, 4683, 5286, 6167, 6690, 7805, 7929, 8810, 9366, 10035, 12334, 13215, 14049, 15610, 15858, 18501, 20070, 23415, 26430, 28098, 30835, 37002, 39645, 46830, 55503, 61670, 70245, 79290, 92505, 111006, 140490, 185010, 196463, 277515, 392926, 555030, 589389, 982315, 1178778, 1375241, 1768167, 1964630, 2750482, 2946945, 3536334, 4125723, 5893890, 6876205, 8251446, 8840835, 12377169, 13752410, 17681670, 20628615, 24754338, 41257230, 61885845, 123771690]

約数ペア:

[(1, 123771690), (2, 61885845), (3, 41257230), (5, 24754338), (6, 20628615), (7, 17681670), (9, 13752410), (10, 12377169), (14, 8840835), (15, 8251446), (18, 6876205), (21, 5893890), (30, 4125723), (35, 3536334), (42, 2946945), (45, 2750482), (63, 1964630), (70, 1768167), (90, 1375241), (105, 1178778), (126, 982315), (210, 589389), (223, 555030), (315, 392926), (446, 277515), (630, 196463), (669, 185010), (881, 140490), (1115, 111006), (1338, 92505), (1561, 79290), (1762, 70245), (2007, 61670), (2230, 55503), (2643, 46830), (3122, 39645), (3345, 37002), (4014, 30835), (4405, 28098), (4683, 26430), (5286, 23415), (6167, 20070), (6690, 18501), (7805, 15858), (7929, 15610), (8810, 14049), (9366, 13215), (10035, 12334)]