1269318560

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{13469}}^1$

素因数の和:13534

約数の個数: 96

約数和(自身を含む): 3258662400

約数和(自身を除く): 1989343840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 76, 80, 95, 124, 152, 155, 160, 190, 248, 304, 310, 380, 496, 589, 608, 620, 760, 992, 1178, 1240, 1520, 2356, 2480, 2945, 3040, 4712, 4960, 5890, 9424, 11780, 13469, 18848, 23560, 26938, 47120, 53876, 67345, 94240, 107752, 134690, 215504, 255911, 269380, 417539, 431008, 511822, 538760, 835078, 1023644, 1077520, 1279555, 1670156, 2047288, 2087695, 2155040, 2559110, 3340312, 4094576, 4175390, 5118220, 6680624, 7933241, 8189152, 8350780, 10236440, 13361248, 15866482, 16701560, 20472880, 31732964, 33403120, 39666205, 40945760, 63465928, 66806240, 79332410, 126931856, 158664820, 253863712, 317329640, 634659280, 1269318560]

約数ペア:

[(1, 1269318560), (2, 634659280), (4, 317329640), (5, 253863712), (8, 158664820), (10, 126931856), (16, 79332410), (19, 66806240), (20, 63465928), (31, 40945760), (32, 39666205), (38, 33403120), (40, 31732964), (62, 20472880), (76, 16701560), (80, 15866482), (95, 13361248), (124, 10236440), (152, 8350780), (155, 8189152), (160, 7933241), (190, 6680624), (248, 5118220), (304, 4175390), (310, 4094576), (380, 3340312), (496, 2559110), (589, 2155040), (608, 2087695), (620, 2047288), (760, 1670156), (992, 1279555), (1178, 1077520), (1240, 1023644), (1520, 835078), (2356, 538760), (2480, 511822), (2945, 431008), (3040, 417539), (4712, 269380), (4960, 255911), (5890, 215504), (9424, 134690), (11780, 107752), (13469, 94240), (18848, 67345), (23560, 53876), (26938, 47120)]