1567898820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:890

約数の個数: 144

約数和(自身を含む): 4845754368

約数和(自身を除く): 3277855548

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 107, 127, 180, 214, 254, 321, 381, 428, 508, 535, 635, 641, 642, 762, 963, 1070, 1143, 1270, 1282, 1284, 1524, 1605, 1905, 1923, 1926, 2140, 2286, 2540, 2564, 3205, 3210, 3810, 3846, 3852, 4572, 4815, 5715, 5769, 6410, 6420, 7620, 7692, 9615, 9630, 11430, 11538, 12820, 13589, 19230, 19260, 22860, 23076, 27178, 28845, 38460, 40767, 54356, 57690, 67945, 68587, 81407, 81534, 115380, 122301, 135890, 137174, 162814, 163068, 203835, 205761, 244221, 244602, 271780, 274348, 325628, 342935, 407035, 407670, 411522, 488442, 489204, 611505, 617283, 685870, 732663, 814070, 815340, 823044, 976884, 1028805, 1221105, 1223010, 1234566, 1371740, 1465326, 1628140, 2057610, 2442210, 2446020, 2469132, 2930652, 3086415, 3663315, 4115220, 4884420, 6172830, 7326630, 8710549, 12345660, 14653260, 17421098, 26131647, 34842196, 43552745, 52263294, 78394941, 87105490, 104526588, 130658235, 156789882, 174210980, 261316470, 313579764, 391974705, 522632940, 783949410, 1567898820]

約数ペア:

[(1, 1567898820), (2, 783949410), (3, 522632940), (4, 391974705), (5, 313579764), (6, 261316470), (9, 174210980), (10, 156789882), (12, 130658235), (15, 104526588), (18, 87105490), (20, 78394941), (30, 52263294), (36, 43552745), (45, 34842196), (60, 26131647), (90, 17421098), (107, 14653260), (127, 12345660), (180, 8710549), (214, 7326630), (254, 6172830), (321, 4884420), (381, 4115220), (428, 3663315), (508, 3086415), (535, 2930652), (635, 2469132), (641, 2446020), (642, 2442210), (762, 2057610), (963, 1628140), (1070, 1465326), (1143, 1371740), (1270, 1234566), (1282, 1223010), (1284, 1221105), (1524, 1028805), (1605, 976884), (1905, 823044), (1923, 815340), (1926, 814070), (2140, 732663), (2286, 685870), (2540, 617283), (2564, 611505), (3205, 489204), (3210, 488442), (3810, 411522), (3846, 407670), (3852, 407035), (4572, 342935), (4815, 325628), (5715, 274348), (5769, 271780), (6410, 244602), (6420, 244221), (7620, 205761), (7692, 203835), (9615, 163068), (9630, 162814), (11430, 137174), (11538, 135890), (12820, 122301), (13589, 115380), (19230, 81534), (19260, 81407), (22860, 68587), (23076, 67945), (27178, 57690), (28845, 54356), (38460, 40767)]