2644779480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{165713}}^1$

素因数の和:165753

約数の個数: 128

約数和(自身を含む): 9545126400

約数和(自身を除く): 6900346920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 165713, 331426, 497139, 662852, 828565, 994278, 1159991, 1325704, 1657130, 1988556, 2319982, 2485695, 3148547, 3314260, 3479973, 3977112, 4639964, 4971390, 5799955, 6297094, 6628520, 6959946, 9279928, 9445641, 9942780, 11599910, 12594188, 13919892, 15742735, 17399865, 18891282, 19885560, 22039829, 23199820, 25188376, 27839784, 31485470, 34799730, 37782564, 44079658, 46399640, 47228205, 62970940, 66119487, 69599460, 75565128, 88159316, 94456410, 110199145, 125941880, 132238974, 139198920, 176318632, 188912820, 220398290, 264477948, 330597435, 377825640, 440796580, 528955896, 661194870, 881593160, 1322389740, 2644779480]

約数ペア:

[(1, 2644779480), (2, 1322389740), (3, 881593160), (4, 661194870), (5, 528955896), (6, 440796580), (7, 377825640), (8, 330597435), (10, 264477948), (12, 220398290), (14, 188912820), (15, 176318632), (19, 139198920), (20, 132238974), (21, 125941880), (24, 110199145), (28, 94456410), (30, 88159316), (35, 75565128), (38, 69599460), (40, 66119487), (42, 62970940), (56, 47228205), (57, 46399640), (60, 44079658), (70, 37782564), (76, 34799730), (84, 31485470), (95, 27839784), (105, 25188376), (114, 23199820), (120, 22039829), (133, 19885560), (140, 18891282), (152, 17399865), (168, 15742735), (190, 13919892), (210, 12594188), (228, 11599910), (266, 9942780), (280, 9445641), (285, 9279928), (380, 6959946), (399, 6628520), (420, 6297094), (456, 5799955), (532, 4971390), (570, 4639964), (665, 3977112), (760, 3479973), (798, 3314260), (840, 3148547), (1064, 2485695), (1140, 2319982), (1330, 1988556), (1596, 1657130), (1995, 1325704), (2280, 1159991), (2660, 994278), (3192, 828565), (3990, 662852), (5320, 497139), (7980, 331426), (15960, 165713)]