47916720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1091}}^1$

素因数の和:1171

約数の個数: 120

約数和(自身を含む): 163708272

約数和(自身を除く): 115791552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1091, 1098, 1220, 1464, 1830, 2182, 2196, 2440, 2745, 2928, 3273, 3660, 4364, 4392, 4880, 5455, 5490, 6546, 7320, 8728, 8784, 9819, 10910, 10980, 13092, 14640, 16365, 17456, 19638, 21820, 21960, 26184, 32730, 39276, 43640, 43920, 49095, 52368, 65460, 66551, 78552, 87280, 98190, 130920, 133102, 157104, 196380, 199653, 261840, 266204, 332755, 392760, 399306, 532408, 598959, 665510, 785520, 798612, 998265, 1064816, 1197918, 1331020, 1597224, 1996530, 2395836, 2662040, 2994795, 3194448, 3993060, 4791672, 5324080, 5989590, 7986120, 9583344, 11979180, 15972240, 23958360, 47916720]

約数ペア:

[(1, 47916720), (2, 23958360), (3, 15972240), (4, 11979180), (5, 9583344), (6, 7986120), (8, 5989590), (9, 5324080), (10, 4791672), (12, 3993060), (15, 3194448), (16, 2994795), (18, 2662040), (20, 2395836), (24, 1996530), (30, 1597224), (36, 1331020), (40, 1197918), (45, 1064816), (48, 998265), (60, 798612), (61, 785520), (72, 665510), (80, 598959), (90, 532408), (120, 399306), (122, 392760), (144, 332755), (180, 266204), (183, 261840), (240, 199653), (244, 196380), (305, 157104), (360, 133102), (366, 130920), (488, 98190), (549, 87280), (610, 78552), (720, 66551), (732, 65460), (915, 52368), (976, 49095), (1091, 43920), (1098, 43640), (1220, 39276), (1464, 32730), (1830, 26184), (2182, 21960), (2196, 21820), (2440, 19638), (2745, 17456), (2928, 16365), (3273, 14640), (3660, 13092), (4364, 10980), (4392, 10910), (4880, 9819), (5455, 8784), (5490, 8728), (6546, 7320)]