735483920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28463}}^1$

素因数の和:28512

約数の個数: 80

約数和(自身を含む): 1905949440

約数和(自身を除く): 1170465520

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 170, 190, 272, 304, 323, 340, 380, 646, 680, 760, 1292, 1360, 1520, 1615, 2584, 3230, 5168, 6460, 12920, 25840, 28463, 56926, 113852, 142315, 227704, 284630, 455408, 483871, 540797, 569260, 967742, 1081594, 1138520, 1935484, 2163188, 2277040, 2419355, 2703985, 3870968, 4326376, 4838710, 5407970, 7741936, 8652752, 9193549, 9677420, 10815940, 18387098, 19354840, 21631880, 36774196, 38709680, 43263760, 45967745, 73548392, 91935490, 147096784, 183870980, 367741960, 735483920]

約数ペア:

[(1, 735483920), (2, 367741960), (4, 183870980), (5, 147096784), (8, 91935490), (10, 73548392), (16, 45967745), (17, 43263760), (19, 38709680), (20, 36774196), (34, 21631880), (38, 19354840), (40, 18387098), (68, 10815940), (76, 9677420), (80, 9193549), (85, 8652752), (95, 7741936), (136, 5407970), (152, 4838710), (170, 4326376), (190, 3870968), (272, 2703985), (304, 2419355), (323, 2277040), (340, 2163188), (380, 1935484), (646, 1138520), (680, 1081594), (760, 967742), (1292, 569260), (1360, 540797), (1520, 483871), (1615, 455408), (2584, 284630), (3230, 227704), (5168, 142315), (6460, 113852), (12920, 56926), (25840, 28463)]