20083436160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{43403}}^1$

素因数の和:43666

約数の個数: 128

約数和(自身を含む): 64283060160

約数和(自身を除く): 44199624000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 241, 320, 384, 480, 482, 640, 723, 960, 964, 1205, 1446, 1920, 1928, 2410, 2892, 3615, 3856, 4820, 5784, 7230, 7712, 9640, 11568, 14460, 15424, 19280, 23136, 28920, 30848, 38560, 43403, 46272, 57840, 77120, 86806, 92544, 115680, 130209, 154240, 173612, 217015, 231360, 260418, 347224, 434030, 462720, 520836, 651045, 694448, 868060, 1041672, 1302090, 1388896, 1736120, 2083344, 2604180, 2777792, 3472240, 4166688, 5208360, 5555584, 6944480, 8333376, 10416720, 10460123, 13888960, 16666752, 20833440, 20920246, 27777920, 31380369, 41666880, 41840492, 52300615, 62760738, 83333760, 83680984, 104601230, 125521476, 156901845, 167361968, 209202460, 251042952, 313803690, 334723936, 418404920, 502085904, 627607380, 669447872, 836809840, 1004171808, 1255214760, 1338895744, 1673619680, 2008343616, 2510429520, 3347239360, 4016687232, 5020859040, 6694478720, 10041718080, 20083436160]

約数ペア:

[(1, 20083436160), (2, 10041718080), (3, 6694478720), (4, 5020859040), (5, 4016687232), (6, 3347239360), (8, 2510429520), (10, 2008343616), (12, 1673619680), (15, 1338895744), (16, 1255214760), (20, 1004171808), (24, 836809840), (30, 669447872), (32, 627607380), (40, 502085904), (48, 418404920), (60, 334723936), (64, 313803690), (80, 251042952), (96, 209202460), (120, 167361968), (128, 156901845), (160, 125521476), (192, 104601230), (240, 83680984), (241, 83333760), (320, 62760738), (384, 52300615), (480, 41840492), (482, 41666880), (640, 31380369), (723, 27777920), (960, 20920246), (964, 20833440), (1205, 16666752), (1446, 13888960), (1920, 10460123), (1928, 10416720), (2410, 8333376), (2892, 6944480), (3615, 5555584), (3856, 5208360), (4820, 4166688), (5784, 3472240), (7230, 2777792), (7712, 2604180), (9640, 2083344), (11568, 1736120), (14460, 1388896), (15424, 1302090), (19280, 1041672), (23136, 868060), (28920, 694448), (30848, 651045), (38560, 520836), (43403, 462720), (46272, 434030), (57840, 347224), (77120, 260418), (86806, 231360), (92544, 217015), (115680, 173612), (130209, 154240)]