2915806920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1237}}^1\times {\mathrm{1511}}^1$

素因数の和:2775

約数の個数: 128

約数和(自身を含む): 9434154240

約数和(自身を除く): 6518347320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1237, 1511, 1560, 2474, 3022, 3711, 4533, 4948, 6044, 6185, 7422, 7555, 9066, 9896, 12088, 12370, 14844, 15110, 16081, 18132, 18555, 19643, 22665, 24740, 29688, 30220, 32162, 36264, 37110, 39286, 45330, 48243, 49480, 58929, 60440, 64324, 74220, 78572, 80405, 90660, 96486, 98215, 117858, 128648, 148440, 157144, 160810, 181320, 192972, 196430, 235716, 241215, 294645, 321620, 385944, 392860, 471432, 482430, 589290, 643240, 785720, 964860, 1178580, 1869107, 1929720, 2357160, 3738214, 5607321, 7476428, 9345535, 11214642, 14952856, 18691070, 22429284, 24298391, 28036605, 37382140, 44858568, 48596782, 56073210, 72895173, 74764280, 97193564, 112146420, 121491955, 145790346, 194387128, 224292840, 242983910, 291580692, 364475865, 485967820, 583161384, 728951730, 971935640, 1457903460, 2915806920]

約数ペア:

[(1, 2915806920), (2, 1457903460), (3, 971935640), (4, 728951730), (5, 583161384), (6, 485967820), (8, 364475865), (10, 291580692), (12, 242983910), (13, 224292840), (15, 194387128), (20, 145790346), (24, 121491955), (26, 112146420), (30, 97193564), (39, 74764280), (40, 72895173), (52, 56073210), (60, 48596782), (65, 44858568), (78, 37382140), (104, 28036605), (120, 24298391), (130, 22429284), (156, 18691070), (195, 14952856), (260, 11214642), (312, 9345535), (390, 7476428), (520, 5607321), (780, 3738214), (1237, 2357160), (1511, 1929720), (1560, 1869107), (2474, 1178580), (3022, 964860), (3711, 785720), (4533, 643240), (4948, 589290), (6044, 482430), (6185, 471432), (7422, 392860), (7555, 385944), (9066, 321620), (9896, 294645), (12088, 241215), (12370, 235716), (14844, 196430), (15110, 192972), (16081, 181320), (18132, 160810), (18555, 157144), (19643, 148440), (22665, 128648), (24740, 117858), (29688, 98215), (30220, 96486), (32162, 90660), (36264, 80405), (37110, 78572), (39286, 74220), (45330, 64324), (48243, 60440), (49480, 58929)]