9728040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{313}}^1$

素因数の和:371

約数の個数: 128

約数和(自身を含む): 34364160

約数和(自身を除く): 24636120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 313, 370, 420, 444, 518, 555, 626, 740, 777, 840, 888, 939, 1036, 1110, 1252, 1295, 1480, 1554, 1565, 1878, 2072, 2191, 2220, 2504, 2590, 3108, 3130, 3756, 3885, 4382, 4440, 4695, 5180, 6216, 6260, 6573, 7512, 7770, 8764, 9390, 10360, 10955, 11581, 12520, 13146, 15540, 17528, 18780, 21910, 23162, 26292, 31080, 32865, 34743, 37560, 43820, 46324, 52584, 57905, 65730, 69486, 81067, 87640, 92648, 115810, 131460, 138972, 162134, 173715, 231620, 243201, 262920, 277944, 324268, 347430, 405335, 463240, 486402, 648536, 694860, 810670, 972804, 1216005, 1389720, 1621340, 1945608, 2432010, 3242680, 4864020, 9728040]

約数ペア:

[(1, 9728040), (2, 4864020), (3, 3242680), (4, 2432010), (5, 1945608), (6, 1621340), (7, 1389720), (8, 1216005), (10, 972804), (12, 810670), (14, 694860), (15, 648536), (20, 486402), (21, 463240), (24, 405335), (28, 347430), (30, 324268), (35, 277944), (37, 262920), (40, 243201), (42, 231620), (56, 173715), (60, 162134), (70, 138972), (74, 131460), (84, 115810), (105, 92648), (111, 87640), (120, 81067), (140, 69486), (148, 65730), (168, 57905), (185, 52584), (210, 46324), (222, 43820), (259, 37560), (280, 34743), (296, 32865), (313, 31080), (370, 26292), (420, 23162), (444, 21910), (518, 18780), (555, 17528), (626, 15540), (740, 13146), (777, 12520), (840, 11581), (888, 10955), (939, 10360), (1036, 9390), (1110, 8764), (1252, 7770), (1295, 7512), (1480, 6573), (1554, 6260), (1565, 6216), (1878, 5180), (2072, 4695), (2191, 4440), (2220, 4382), (2504, 3885), (2590, 3756), (3108, 3130)]