2354481240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{809}}^1$

素因数の和:1209

約数の個数: 128

約数和(自身を含む): 7185024000

約数和(自身を除く): 4830542760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 237, 307, 316, 395, 474, 614, 632, 790, 809, 921, 948, 1185, 1228, 1535, 1580, 1618, 1842, 1896, 2370, 2427, 2456, 3070, 3160, 3236, 3684, 4045, 4605, 4740, 4854, 6140, 6472, 7368, 8090, 9210, 9480, 9708, 12135, 12280, 16180, 18420, 19416, 24253, 24270, 32360, 36840, 48506, 48540, 63911, 72759, 97012, 97080, 121265, 127822, 145518, 191733, 194024, 242530, 248363, 255644, 291036, 319555, 363795, 383466, 485060, 496726, 511288, 582072, 639110, 727590, 745089, 766932, 958665, 970120, 993452, 1241815, 1278220, 1455180, 1490178, 1533864, 1917330, 1986904, 2483630, 2556440, 2910360, 2980356, 3725445, 3834660, 4967260, 5960712, 7450890, 7669320, 9934520, 14901780, 19620677, 29803560, 39241354, 58862031, 78482708, 98103385, 117724062, 156965416, 196206770, 235448124, 294310155, 392413540, 470896248, 588620310, 784827080, 1177240620, 2354481240]

約数ペア:

[(1, 2354481240), (2, 1177240620), (3, 784827080), (4, 588620310), (5, 470896248), (6, 392413540), (8, 294310155), (10, 235448124), (12, 196206770), (15, 156965416), (20, 117724062), (24, 98103385), (30, 78482708), (40, 58862031), (60, 39241354), (79, 29803560), (120, 19620677), (158, 14901780), (237, 9934520), (307, 7669320), (316, 7450890), (395, 5960712), (474, 4967260), (614, 3834660), (632, 3725445), (790, 2980356), (809, 2910360), (921, 2556440), (948, 2483630), (1185, 1986904), (1228, 1917330), (1535, 1533864), (1580, 1490178), (1618, 1455180), (1842, 1278220), (1896, 1241815), (2370, 993452), (2427, 970120), (2456, 958665), (3070, 766932), (3160, 745089), (3236, 727590), (3684, 639110), (4045, 582072), (4605, 511288), (4740, 496726), (4854, 485060), (6140, 383466), (6472, 363795), (7368, 319555), (8090, 291036), (9210, 255644), (9480, 248363), (9708, 242530), (12135, 194024), (12280, 191733), (16180, 145518), (18420, 127822), (19416, 121265), (24253, 97080), (24270, 97012), (32360, 72759), (36840, 63911), (48506, 48540)]