8719470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 24766560

約数和(自身を除く): 16047090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 41, 45, 51, 82, 85, 90, 102, 123, 139, 153, 170, 205, 246, 255, 278, 306, 369, 410, 417, 510, 615, 695, 697, 738, 765, 834, 1230, 1251, 1390, 1394, 1530, 1845, 2085, 2091, 2363, 2502, 3485, 3690, 4170, 4182, 4726, 5699, 6255, 6273, 6970, 7089, 10455, 11398, 11815, 12510, 12546, 14178, 17097, 20910, 21267, 23630, 28495, 31365, 34194, 35445, 42534, 51291, 56990, 62730, 70890, 85485, 96883, 102582, 106335, 170970, 193766, 212670, 256455, 290649, 484415, 512910, 581298, 871947, 968830, 1453245, 1743894, 2906490, 4359735, 8719470]

約数ペア:

[(1, 8719470), (2, 4359735), (3, 2906490), (5, 1743894), (6, 1453245), (9, 968830), (10, 871947), (15, 581298), (17, 512910), (18, 484415), (30, 290649), (34, 256455), (41, 212670), (45, 193766), (51, 170970), (82, 106335), (85, 102582), (90, 96883), (102, 85485), (123, 70890), (139, 62730), (153, 56990), (170, 51291), (205, 42534), (246, 35445), (255, 34194), (278, 31365), (306, 28495), (369, 23630), (410, 21267), (417, 20910), (510, 17097), (615, 14178), (695, 12546), (697, 12510), (738, 11815), (765, 11398), (834, 10455), (1230, 7089), (1251, 6970), (1390, 6273), (1394, 6255), (1530, 5699), (1845, 4726), (2085, 4182), (2091, 4170), (2363, 3690), (2502, 3485)]