23406720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{167}}^1$

素因数の和:262

約数の個数: 128

約数和(自身を含む): 76083840

約数和(自身を除く): 52677120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 167, 192, 219, 240, 292, 320, 334, 365, 384, 438, 480, 501, 584, 640, 668, 730, 835, 876, 960, 1002, 1095, 1168, 1336, 1460, 1670, 1752, 1920, 2004, 2190, 2336, 2505, 2672, 2920, 3340, 3504, 4008, 4380, 4672, 5010, 5344, 5840, 6680, 7008, 8016, 8760, 9344, 10020, 10688, 11680, 12191, 13360, 14016, 16032, 17520, 20040, 21376, 23360, 24382, 26720, 28032, 32064, 35040, 36573, 40080, 46720, 48764, 53440, 60955, 64128, 70080, 73146, 80160, 97528, 106880, 121910, 140160, 146292, 160320, 182865, 195056, 243820, 292584, 320640, 365730, 390112, 487640, 585168, 731460, 780224, 975280, 1170336, 1462920, 1560448, 1950560, 2340672, 2925840, 3901120, 4681344, 5851680, 7802240, 11703360, 23406720]

約数ペア:

[(1, 23406720), (2, 11703360), (3, 7802240), (4, 5851680), (5, 4681344), (6, 3901120), (8, 2925840), (10, 2340672), (12, 1950560), (15, 1560448), (16, 1462920), (20, 1170336), (24, 975280), (30, 780224), (32, 731460), (40, 585168), (48, 487640), (60, 390112), (64, 365730), (73, 320640), (80, 292584), (96, 243820), (120, 195056), (128, 182865), (146, 160320), (160, 146292), (167, 140160), (192, 121910), (219, 106880), (240, 97528), (292, 80160), (320, 73146), (334, 70080), (365, 64128), (384, 60955), (438, 53440), (480, 48764), (501, 46720), (584, 40080), (640, 36573), (668, 35040), (730, 32064), (835, 28032), (876, 26720), (960, 24382), (1002, 23360), (1095, 21376), (1168, 20040), (1336, 17520), (1460, 16032), (1670, 14016), (1752, 13360), (1920, 12191), (2004, 11680), (2190, 10688), (2336, 10020), (2505, 9344), (2672, 8760), (2920, 8016), (3340, 7008), (3504, 6680), (4008, 5840), (4380, 5344), (4672, 5010)]