1348485960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{971}}^1$

素因数の和:1219

約数の個数: 128

約数和(自身を含む): 4131855360

約数和(自身を除く): 2783369400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 163, 213, 284, 326, 355, 426, 489, 568, 652, 710, 815, 852, 971, 978, 1065, 1304, 1420, 1630, 1704, 1942, 1956, 2130, 2445, 2840, 2913, 3260, 3884, 3912, 4260, 4855, 4890, 5826, 6520, 7768, 8520, 9710, 9780, 11573, 11652, 14565, 19420, 19560, 23146, 23304, 29130, 34719, 38840, 46292, 57865, 58260, 68941, 69438, 92584, 115730, 116520, 137882, 138876, 158273, 173595, 206823, 231460, 275764, 277752, 316546, 344705, 347190, 413646, 462920, 474819, 551528, 633092, 689410, 694380, 791365, 827292, 949638, 1034115, 1266184, 1378820, 1388760, 1582730, 1654584, 1899276, 2068230, 2374095, 2757640, 3165460, 3798552, 4136460, 4748190, 6330920, 8272920, 9496380, 11237383, 18992760, 22474766, 33712149, 44949532, 56186915, 67424298, 89899064, 112373830, 134848596, 168560745, 224747660, 269697192, 337121490, 449495320, 674242980, 1348485960]

約数ペア:

[(1, 1348485960), (2, 674242980), (3, 449495320), (4, 337121490), (5, 269697192), (6, 224747660), (8, 168560745), (10, 134848596), (12, 112373830), (15, 89899064), (20, 67424298), (24, 56186915), (30, 44949532), (40, 33712149), (60, 22474766), (71, 18992760), (120, 11237383), (142, 9496380), (163, 8272920), (213, 6330920), (284, 4748190), (326, 4136460), (355, 3798552), (426, 3165460), (489, 2757640), (568, 2374095), (652, 2068230), (710, 1899276), (815, 1654584), (852, 1582730), (971, 1388760), (978, 1378820), (1065, 1266184), (1304, 1034115), (1420, 949638), (1630, 827292), (1704, 791365), (1942, 694380), (1956, 689410), (2130, 633092), (2445, 551528), (2840, 474819), (2913, 462920), (3260, 413646), (3884, 347190), (3912, 344705), (4260, 316546), (4855, 277752), (4890, 275764), (5826, 231460), (6520, 206823), (7768, 173595), (8520, 158273), (9710, 138876), (9780, 137882), (11573, 116520), (11652, 115730), (14565, 92584), (19420, 69438), (19560, 68941), (23146, 58260), (23304, 57865), (29130, 46292), (34719, 38840)]