672707160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{32783}}^1$

素因数の和:32822

約数の個数: 128

約数和(自身を含む): 2360448000

約数和(自身を除く): 1687740840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 32783, 65566, 98349, 131132, 163915, 196698, 262264, 295047, 327830, 393396, 491745, 590094, 622877, 655660, 786792, 885141, 983490, 1180188, 1245754, 1311320, 1475235, 1770282, 1868631, 1966980, 2360376, 2491508, 2950470, 3114385, 3540564, 3737262, 3933960, 4425705, 4983016, 5605893, 5900940, 6228770, 7081128, 7474524, 8851410, 9343155, 11211786, 11801880, 12457540, 14949048, 16817679, 17702820, 18686310, 22423572, 24915080, 28029465, 33635358, 35405640, 37372620, 44847144, 56058930, 67270716, 74745240, 84088395, 112117860, 134541432, 168176790, 224235720, 336353580, 672707160]

約数ペア:

[(1, 672707160), (2, 336353580), (3, 224235720), (4, 168176790), (5, 134541432), (6, 112117860), (8, 84088395), (9, 74745240), (10, 67270716), (12, 56058930), (15, 44847144), (18, 37372620), (19, 35405640), (20, 33635358), (24, 28029465), (27, 24915080), (30, 22423572), (36, 18686310), (38, 17702820), (40, 16817679), (45, 14949048), (54, 12457540), (57, 11801880), (60, 11211786), (72, 9343155), (76, 8851410), (90, 7474524), (95, 7081128), (108, 6228770), (114, 5900940), (120, 5605893), (135, 4983016), (152, 4425705), (171, 3933960), (180, 3737262), (190, 3540564), (216, 3114385), (228, 2950470), (270, 2491508), (285, 2360376), (342, 1966980), (360, 1868631), (380, 1770282), (456, 1475235), (513, 1311320), (540, 1245754), (570, 1180188), (684, 983490), (760, 885141), (855, 786792), (1026, 655660), (1080, 622877), (1140, 590094), (1368, 491745), (1710, 393396), (2052, 327830), (2280, 295047), (2565, 262264), (3420, 196698), (4104, 163915), (5130, 131132), (6840, 98349), (10260, 65566), (20520, 32783)]