727201920

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5653}}^1$

素因数の和:5742

約数の個数: 128

約数和(自身を含む): 2352968640

約数和(自身を除く): 1625766720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 67, 80, 96, 120, 128, 134, 160, 192, 201, 240, 268, 320, 335, 384, 402, 480, 536, 640, 670, 804, 960, 1005, 1072, 1340, 1608, 1920, 2010, 2144, 2680, 3216, 4020, 4288, 5360, 5653, 6432, 8040, 8576, 10720, 11306, 12864, 16080, 16959, 21440, 22612, 25728, 28265, 32160, 33918, 42880, 45224, 56530, 64320, 67836, 84795, 90448, 113060, 128640, 135672, 169590, 180896, 226120, 271344, 339180, 361792, 378751, 452240, 542688, 678360, 723584, 757502, 904480, 1085376, 1136253, 1356720, 1515004, 1808960, 1893755, 2170752, 2272506, 2713440, 3030008, 3617920, 3787510, 4545012, 5426880, 5681265, 6060016, 7575020, 9090024, 10853760, 11362530, 12120032, 15150040, 18180048, 22725060, 24240064, 30300080, 36360096, 45450120, 48480128, 60600160, 72720192, 90900240, 121200320, 145440384, 181800480, 242400640, 363600960, 727201920]

約数ペア:

[(1, 727201920), (2, 363600960), (3, 242400640), (4, 181800480), (5, 145440384), (6, 121200320), (8, 90900240), (10, 72720192), (12, 60600160), (15, 48480128), (16, 45450120), (20, 36360096), (24, 30300080), (30, 24240064), (32, 22725060), (40, 18180048), (48, 15150040), (60, 12120032), (64, 11362530), (67, 10853760), (80, 9090024), (96, 7575020), (120, 6060016), (128, 5681265), (134, 5426880), (160, 4545012), (192, 3787510), (201, 3617920), (240, 3030008), (268, 2713440), (320, 2272506), (335, 2170752), (384, 1893755), (402, 1808960), (480, 1515004), (536, 1356720), (640, 1136253), (670, 1085376), (804, 904480), (960, 757502), (1005, 723584), (1072, 678360), (1340, 542688), (1608, 452240), (1920, 378751), (2010, 361792), (2144, 339180), (2680, 271344), (3216, 226120), (4020, 180896), (4288, 169590), (5360, 135672), (5653, 128640), (6432, 113060), (8040, 90448), (8576, 84795), (10720, 67836), (11306, 64320), (12864, 56530), (16080, 45224), (16959, 42880), (21440, 33918), (22612, 32160), (25728, 28265)]