1287931320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{91733}}^1$

素因数の和:91766

約数の個数: 128

約数和(自身を含む): 4623393600

約数和(自身を除く): 3335462280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 91733, 183466, 275199, 366932, 458665, 550398, 733864, 825597, 917330, 1100796, 1192529, 1375995, 1651194, 1834660, 2201592, 2385058, 2476791, 2751990, 3302388, 3577587, 3669320, 4127985, 4770116, 4953582, 5503980, 5962645, 6604776, 7155174, 8255970, 9540232, 9907164, 10732761, 11007960, 11925290, 12383955, 14310348, 16511940, 17887935, 19814328, 21465522, 23850580, 24767910, 28620696, 32198283, 33023880, 35775870, 42931044, 47701160, 49535820, 53663805, 64396566, 71551740, 85862088, 99071640, 107327610, 128793132, 143103480, 160991415, 214655220, 257586264, 321982830, 429310440, 643965660, 1287931320]

約数ペア:

[(1, 1287931320), (2, 643965660), (3, 429310440), (4, 321982830), (5, 257586264), (6, 214655220), (8, 160991415), (9, 143103480), (10, 128793132), (12, 107327610), (13, 99071640), (15, 85862088), (18, 71551740), (20, 64396566), (24, 53663805), (26, 49535820), (27, 47701160), (30, 42931044), (36, 35775870), (39, 33023880), (40, 32198283), (45, 28620696), (52, 24767910), (54, 23850580), (60, 21465522), (65, 19814328), (72, 17887935), (78, 16511940), (90, 14310348), (104, 12383955), (108, 11925290), (117, 11007960), (120, 10732761), (130, 9907164), (135, 9540232), (156, 8255970), (180, 7155174), (195, 6604776), (216, 5962645), (234, 5503980), (260, 4953582), (270, 4770116), (312, 4127985), (351, 3669320), (360, 3577587), (390, 3302388), (468, 2751990), (520, 2476791), (540, 2385058), (585, 2201592), (702, 1834660), (780, 1651194), (936, 1375995), (1080, 1192529), (1170, 1100796), (1404, 917330), (1560, 825597), (1755, 733864), (2340, 550398), (2808, 458665), (3510, 366932), (4680, 275199), (7020, 183466), (14040, 91733)]