4380390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1$

素因数の和:446

約数の個数: 96

約数和(自身を含む): 13815360

約数和(自身を除く): 9434970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 34, 35, 42, 45, 51, 63, 70, 85, 90, 102, 105, 119, 126, 153, 170, 210, 238, 255, 306, 315, 357, 409, 510, 595, 630, 714, 765, 818, 1071, 1190, 1227, 1530, 1785, 2045, 2142, 2454, 2863, 3570, 3681, 4090, 5355, 5726, 6135, 6953, 7362, 8589, 10710, 12270, 13906, 14315, 17178, 18405, 20859, 25767, 28630, 34765, 36810, 41718, 42945, 48671, 51534, 62577, 69530, 85890, 97342, 104295, 125154, 128835, 146013, 208590, 243355, 257670, 292026, 312885, 438039, 486710, 625770, 730065, 876078, 1460130, 2190195, 4380390]

約数ペア:

[(1, 4380390), (2, 2190195), (3, 1460130), (5, 876078), (6, 730065), (7, 625770), (9, 486710), (10, 438039), (14, 312885), (15, 292026), (17, 257670), (18, 243355), (21, 208590), (30, 146013), (34, 128835), (35, 125154), (42, 104295), (45, 97342), (51, 85890), (63, 69530), (70, 62577), (85, 51534), (90, 48671), (102, 42945), (105, 41718), (119, 36810), (126, 34765), (153, 28630), (170, 25767), (210, 20859), (238, 18405), (255, 17178), (306, 14315), (315, 13906), (357, 12270), (409, 10710), (510, 8589), (595, 7362), (630, 6953), (714, 6135), (765, 5726), (818, 5355), (1071, 4090), (1190, 3681), (1227, 3570), (1530, 2863), (1785, 2454), (2045, 2142)]