8449705320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2699}}^1\times {\mathrm{3727}}^1$

素因数の和:6447

約数の個数: 128

約数和(自身を含む): 28988928000

約数和(自身を除く): 20539222680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2699, 3727, 5398, 7454, 8097, 10796, 11181, 13495, 14908, 16194, 18635, 18893, 21592, 22362, 26089, 26990, 29816, 32388, 37270, 37786, 40485, 44724, 52178, 53980, 55905, 56679, 64776, 74540, 75572, 78267, 80970, 89448, 94465, 104356, 107960, 111810, 113358, 130445, 149080, 151144, 156534, 161940, 188930, 208712, 223620, 226716, 260890, 283395, 313068, 323880, 377860, 391335, 447240, 453432, 521780, 566790, 626136, 755720, 782670, 1043560, 1133580, 1565340, 2267160, 3130680, 10059173, 20118346, 30177519, 40236692, 50295865, 60355038, 70414211, 80473384, 100591730, 120710076, 140828422, 150887595, 201183460, 211242633, 241420152, 281656844, 301775190, 352071055, 402366920, 422485266, 563313688, 603550380, 704142110, 844970532, 1056213165, 1207100760, 1408284220, 1689941064, 2112426330, 2816568440, 4224852660, 8449705320]

約数ペア:

[(1, 8449705320), (2, 4224852660), (3, 2816568440), (4, 2112426330), (5, 1689941064), (6, 1408284220), (7, 1207100760), (8, 1056213165), (10, 844970532), (12, 704142110), (14, 603550380), (15, 563313688), (20, 422485266), (21, 402366920), (24, 352071055), (28, 301775190), (30, 281656844), (35, 241420152), (40, 211242633), (42, 201183460), (56, 150887595), (60, 140828422), (70, 120710076), (84, 100591730), (105, 80473384), (120, 70414211), (140, 60355038), (168, 50295865), (210, 40236692), (280, 30177519), (420, 20118346), (840, 10059173), (2699, 3130680), (3727, 2267160), (5398, 1565340), (7454, 1133580), (8097, 1043560), (10796, 782670), (11181, 755720), (13495, 626136), (14908, 566790), (16194, 521780), (18635, 453432), (18893, 447240), (21592, 391335), (22362, 377860), (26089, 323880), (26990, 313068), (29816, 283395), (32388, 260890), (37270, 226716), (37786, 223620), (40485, 208712), (44724, 188930), (52178, 161940), (53980, 156534), (55905, 151144), (56679, 149080), (64776, 130445), (74540, 113358), (75572, 111810), (78267, 107960), (80970, 104356), (89448, 94465)]