3993990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:67

約数の個数: 192

約数和(自身を含む): 13789440

約数和(自身を除く): 9795450

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 13, 14, 15, 19, 21, 22, 26, 30, 33, 35, 38, 39, 42, 49, 55, 57, 65, 66, 70, 77, 78, 91, 95, 98, 105, 110, 114, 130, 133, 143, 147, 154, 165, 182, 190, 195, 209, 210, 231, 245, 247, 266, 273, 285, 286, 294, 330, 385, 390, 399, 418, 429, 455, 462, 490, 494, 539, 546, 570, 627, 637, 665, 715, 735, 741, 770, 798, 858, 910, 931, 1001, 1045, 1078, 1155, 1235, 1254, 1274, 1330, 1365, 1430, 1463, 1470, 1482, 1617, 1729, 1862, 1911, 1995, 2002, 2090, 2145, 2310, 2470, 2695, 2717, 2730, 2793, 2926, 3003, 3135, 3185, 3234, 3458, 3705, 3822, 3990, 4290, 4389, 4655, 5005, 5187, 5390, 5434, 5586, 6006, 6270, 6370, 7007, 7315, 7410, 8085, 8151, 8645, 8778, 9310, 9555, 10010, 10241, 10374, 12103, 13585, 13965, 14014, 14630, 15015, 16170, 16302, 17290, 19019, 19110, 20482, 21021, 21945, 24206, 25935, 27170, 27930, 30030, 30723, 35035, 36309, 38038, 40755, 42042, 43890, 51205, 51870, 57057, 60515, 61446, 70070, 72618, 81510, 95095, 102410, 105105, 114114, 121030, 133133, 153615, 181545, 190190, 210210, 266266, 285285, 307230, 363090, 399399, 570570, 665665, 798798, 1331330, 1996995, 3993990]

約数ペア:

[(1, 3993990), (2, 1996995), (3, 1331330), (5, 798798), (6, 665665), (7, 570570), (10, 399399), (11, 363090), (13, 307230), (14, 285285), (15, 266266), (19, 210210), (21, 190190), (22, 181545), (26, 153615), (30, 133133), (33, 121030), (35, 114114), (38, 105105), (39, 102410), (42, 95095), (49, 81510), (55, 72618), (57, 70070), (65, 61446), (66, 60515), (70, 57057), (77, 51870), (78, 51205), (91, 43890), (95, 42042), (98, 40755), (105, 38038), (110, 36309), (114, 35035), (130, 30723), (133, 30030), (143, 27930), (147, 27170), (154, 25935), (165, 24206), (182, 21945), (190, 21021), (195, 20482), (209, 19110), (210, 19019), (231, 17290), (245, 16302), (247, 16170), (266, 15015), (273, 14630), (285, 14014), (286, 13965), (294, 13585), (330, 12103), (385, 10374), (390, 10241), (399, 10010), (418, 9555), (429, 9310), (455, 8778), (462, 8645), (490, 8151), (494, 8085), (539, 7410), (546, 7315), (570, 7007), (627, 6370), (637, 6270), (665, 6006), (715, 5586), (735, 5434), (741, 5390), (770, 5187), (798, 5005), (858, 4655), (910, 4389), (931, 4290), (1001, 3990), (1045, 3822), (1078, 3705), (1155, 3458), (1235, 3234), (1254, 3185), (1274, 3135), (1330, 3003), (1365, 2926), (1430, 2793), (1463, 2730), (1470, 2717), (1482, 2695), (1617, 2470), (1729, 2310), (1862, 2145), (1911, 2090), (1995, 2002)]