1478733940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{349}}^1$

素因数の和:593

約数の個数: 96

約数和(自身を含む): 3324787200

約数和(自身を除く): 1846053260

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 61, 92, 115, 122, 151, 230, 244, 302, 305, 349, 460, 604, 610, 698, 755, 1220, 1396, 1403, 1510, 1745, 2806, 3020, 3473, 3490, 5612, 6946, 6980, 7015, 8027, 9211, 13892, 14030, 16054, 17365, 18422, 21289, 28060, 32108, 34730, 36844, 40135, 42578, 46055, 52699, 69460, 80270, 85156, 92110, 105398, 106445, 160540, 184220, 210796, 211853, 212890, 263495, 423706, 425780, 489647, 526990, 847412, 979294, 1053980, 1059265, 1212077, 1958588, 2118530, 2424154, 2448235, 3214639, 4237060, 4848308, 4896470, 6060385, 6429278, 9792940, 12120770, 12858556, 16073195, 24241540, 32146390, 64292780, 73936697, 147873394, 295746788, 369683485, 739366970, 1478733940]

約数ペア:

[(1, 1478733940), (2, 739366970), (4, 369683485), (5, 295746788), (10, 147873394), (20, 73936697), (23, 64292780), (46, 32146390), (61, 24241540), (92, 16073195), (115, 12858556), (122, 12120770), (151, 9792940), (230, 6429278), (244, 6060385), (302, 4896470), (305, 4848308), (349, 4237060), (460, 3214639), (604, 2448235), (610, 2424154), (698, 2118530), (755, 1958588), (1220, 1212077), (1396, 1059265), (1403, 1053980), (1510, 979294), (1745, 847412), (2806, 526990), (3020, 489647), (3473, 425780), (3490, 423706), (5612, 263495), (6946, 212890), (6980, 211853), (7015, 210796), (8027, 184220), (9211, 160540), (13892, 106445), (14030, 105398), (16054, 92110), (17365, 85156), (18422, 80270), (21289, 69460), (28060, 52699), (32108, 46055), (34730, 42578), (36844, 40135)]