1964030880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{887}}^1$

素因数の和:1571

約数の個数: 192

約数和(自身を含む): 7089223680

約数和(自身を除く): 5125192800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 659, 672, 840, 887, 1120, 1318, 1680, 1774, 1977, 2636, 2661, 3295, 3360, 3548, 3954, 4435, 4613, 5272, 5322, 6209, 6590, 7096, 7908, 8870, 9226, 9885, 10544, 10644, 12418, 13180, 13305, 13839, 14192, 15816, 17740, 18452, 18627, 19770, 21088, 21288, 23065, 24836, 26360, 26610, 27678, 28384, 31045, 31632, 35480, 36904, 37254, 39540, 42576, 46130, 49672, 52720, 53220, 55356, 62090, 63264, 69195, 70960, 73808, 74508, 79080, 85152, 92260, 93135, 99344, 105440, 106440, 110712, 124180, 138390, 141920, 147616, 149016, 158160, 184520, 186270, 198688, 212880, 221424, 248360, 276780, 298032, 316320, 369040, 372540, 425760, 442848, 496720, 553560, 584533, 596064, 738080, 745080, 993440, 1107120, 1169066, 1490160, 1753599, 2214240, 2338132, 2922665, 2980320, 3507198, 4091731, 4676264, 5845330, 7014396, 8183462, 8767995, 9352528, 11690660, 12275193, 14028792, 16366924, 17535990, 18705056, 20458655, 23381320, 24550386, 28057584, 32733848, 35071980, 40917310, 46762640, 49100772, 56115168, 61375965, 65467696, 70143960, 81834620, 93525280, 98201544, 122751930, 130935392, 140287920, 163669240, 196403088, 245503860, 280575840, 327338480, 392806176, 491007720, 654676960, 982015440, 1964030880]

約数ペア:

[(1, 1964030880), (2, 982015440), (3, 654676960), (4, 491007720), (5, 392806176), (6, 327338480), (7, 280575840), (8, 245503860), (10, 196403088), (12, 163669240), (14, 140287920), (15, 130935392), (16, 122751930), (20, 98201544), (21, 93525280), (24, 81834620), (28, 70143960), (30, 65467696), (32, 61375965), (35, 56115168), (40, 49100772), (42, 46762640), (48, 40917310), (56, 35071980), (60, 32733848), (70, 28057584), (80, 24550386), (84, 23381320), (96, 20458655), (105, 18705056), (112, 17535990), (120, 16366924), (140, 14028792), (160, 12275193), (168, 11690660), (210, 9352528), (224, 8767995), (240, 8183462), (280, 7014396), (336, 5845330), (420, 4676264), (480, 4091731), (560, 3507198), (659, 2980320), (672, 2922665), (840, 2338132), (887, 2214240), (1120, 1753599), (1318, 1490160), (1680, 1169066), (1774, 1107120), (1977, 993440), (2636, 745080), (2661, 738080), (3295, 596064), (3360, 584533), (3548, 553560), (3954, 496720), (4435, 442848), (4613, 425760), (5272, 372540), (5322, 369040), (6209, 316320), (6590, 298032), (7096, 276780), (7908, 248360), (8870, 221424), (9226, 212880), (9885, 198688), (10544, 186270), (10644, 184520), (12418, 158160), (13180, 149016), (13305, 147616), (13839, 141920), (14192, 138390), (15816, 124180), (17740, 110712), (18452, 106440), (18627, 105440), (19770, 99344), (21088, 93135), (21288, 92260), (23065, 85152), (24836, 79080), (26360, 74508), (26610, 73808), (27678, 70960), (28384, 69195), (31045, 63264), (31632, 62090), (35480, 55356), (36904, 53220), (37254, 52720), (39540, 49672), (42576, 46130)]