1336781520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{39503}}^1$

素因数の和:39569

約数の個数: 120

約数和(自身を含む): 4584992256

約数和(自身を除く): 3248210736

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 5640, 6768, 8460, 11280, 16920, 33840, 39503, 79006, 118509, 158012, 197515, 237018, 316024, 355527, 395030, 474036, 592545, 632048, 711054, 790060, 948072, 1185090, 1422108, 1580120, 1777635, 1856641, 1896144, 2370180, 2844216, 3160240, 3555270, 3713282, 4740360, 5569923, 5688432, 7110540, 7426564, 9283205, 9480720, 11139846, 14221080, 14853128, 16709769, 18566410, 22279692, 27849615, 28442160, 29706256, 33419538, 37132820, 44559384, 55699230, 66839076, 74265640, 83548845, 89118768, 111398460, 133678152, 148531280, 167097690, 222796920, 267356304, 334195380, 445593840, 668390760, 1336781520]

約数ペア:

[(1, 1336781520), (2, 668390760), (3, 445593840), (4, 334195380), (5, 267356304), (6, 222796920), (8, 167097690), (9, 148531280), (10, 133678152), (12, 111398460), (15, 89118768), (16, 83548845), (18, 74265640), (20, 66839076), (24, 55699230), (30, 44559384), (36, 37132820), (40, 33419538), (45, 29706256), (47, 28442160), (48, 27849615), (60, 22279692), (72, 18566410), (80, 16709769), (90, 14853128), (94, 14221080), (120, 11139846), (141, 9480720), (144, 9283205), (180, 7426564), (188, 7110540), (235, 5688432), (240, 5569923), (282, 4740360), (360, 3713282), (376, 3555270), (423, 3160240), (470, 2844216), (564, 2370180), (705, 1896144), (720, 1856641), (752, 1777635), (846, 1580120), (940, 1422108), (1128, 1185090), (1410, 948072), (1692, 790060), (1880, 711054), (2115, 632048), (2256, 592545), (2820, 474036), (3384, 395030), (3760, 355527), (4230, 316024), (5640, 237018), (6768, 197515), (8460, 158012), (11280, 118509), (16920, 79006), (33840, 39503)]