90936720

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{18043}}^1$

素因数の和:18069

約数の個数: 120

約数和(自身を含む): 349043136

約数和(自身を除く): 258106416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 18043, 36086, 54129, 72172, 90215, 108258, 126301, 144344, 162387, 180430, 216516, 252602, 270645, 288688, 324774, 360860, 378903, 433032, 505204, 541290, 631505, 649548, 721720, 757806, 811935, 866064, 1010408, 1082580, 1136709, 1263010, 1299096, 1443440, 1515612, 1623870, 1894515, 2020816, 2165160, 2273418, 2526020, 2598192, 3031224, 3247740, 3789030, 4330320, 4546836, 5052040, 5683545, 6062448, 6495480, 7578060, 9093672, 10104080, 11367090, 12990960, 15156120, 18187344, 22734180, 30312240, 45468360, 90936720]

約数ペア:

[(1, 90936720), (2, 45468360), (3, 30312240), (4, 22734180), (5, 18187344), (6, 15156120), (7, 12990960), (8, 11367090), (9, 10104080), (10, 9093672), (12, 7578060), (14, 6495480), (15, 6062448), (16, 5683545), (18, 5052040), (20, 4546836), (21, 4330320), (24, 3789030), (28, 3247740), (30, 3031224), (35, 2598192), (36, 2526020), (40, 2273418), (42, 2165160), (45, 2020816), (48, 1894515), (56, 1623870), (60, 1515612), (63, 1443440), (70, 1299096), (72, 1263010), (80, 1136709), (84, 1082580), (90, 1010408), (105, 866064), (112, 811935), (120, 757806), (126, 721720), (140, 649548), (144, 631505), (168, 541290), (180, 505204), (210, 433032), (240, 378903), (252, 360860), (280, 324774), (315, 288688), (336, 270645), (360, 252602), (420, 216516), (504, 180430), (560, 162387), (630, 144344), (720, 126301), (840, 108258), (1008, 90215), (1260, 72172), (1680, 54129), (2520, 36086), (5040, 18043)]