9805027680

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{972721}}^1$

素因数の和:972749

約数の個数: 144

約数和(自身を含む): 38239647264

約数和(自身を除く): 28434619584

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 972721, 1945442, 2918163, 3890884, 4863605, 5836326, 6809047, 7781768, 8754489, 9727210, 11672652, 13618094, 14590815, 15563536, 17508978, 19454420, 20427141, 23345304, 27236188, 29181630, 31127072, 34045235, 35017956, 38908840, 40854282, 43772445, 46690608, 54472376, 58363260, 61281423, 68090470, 70035912, 77817680, 81708564, 87544890, 93381216, 102135705, 108944752, 116726520, 122562846, 136180940, 140071824, 155635360, 163417128, 175089780, 204271410, 217889504, 233453040, 245125692, 272361880, 280143648, 306407115, 326834256, 350179560, 408542820, 466906080, 490251384, 544723760, 612814230, 653668512, 700359120, 817085640, 980502768, 1089447520, 1225628460, 1400718240, 1634171280, 1961005536, 2451256920, 3268342560, 4902513840, 9805027680]

約数ペア:

[(1, 9805027680), (2, 4902513840), (3, 3268342560), (4, 2451256920), (5, 1961005536), (6, 1634171280), (7, 1400718240), (8, 1225628460), (9, 1089447520), (10, 980502768), (12, 817085640), (14, 700359120), (15, 653668512), (16, 612814230), (18, 544723760), (20, 490251384), (21, 466906080), (24, 408542820), (28, 350179560), (30, 326834256), (32, 306407115), (35, 280143648), (36, 272361880), (40, 245125692), (42, 233453040), (45, 217889504), (48, 204271410), (56, 175089780), (60, 163417128), (63, 155635360), (70, 140071824), (72, 136180940), (80, 122562846), (84, 116726520), (90, 108944752), (96, 102135705), (105, 93381216), (112, 87544890), (120, 81708564), (126, 77817680), (140, 70035912), (144, 68090470), (160, 61281423), (168, 58363260), (180, 54472376), (210, 46690608), (224, 43772445), (240, 40854282), (252, 38908840), (280, 35017956), (288, 34045235), (315, 31127072), (336, 29181630), (360, 27236188), (420, 23345304), (480, 20427141), (504, 19454420), (560, 17508978), (630, 15563536), (672, 14590815), (720, 13618094), (840, 11672652), (1008, 9727210), (1120, 8754489), (1260, 7781768), (1440, 6809047), (1680, 5836326), (2016, 4863605), (2520, 3890884), (3360, 2918163), (5040, 1945442), (10080, 972721)]