1250505720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{204331}}^1$

素因数の和:204365

約数の個数: 96

約数和(自身を含む): 4303231920

約数和(自身を除く): 3052726200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 204331, 408662, 612993, 817324, 1021655, 1225986, 1634648, 1838979, 2043310, 2451972, 3064965, 3473627, 3677958, 4086620, 4903944, 6129930, 6947254, 7355916, 8173240, 9194895, 10420881, 12259860, 13894508, 14711832, 17368135, 18389790, 20841762, 24519720, 27789016, 31262643, 34736270, 36779580, 41683524, 52104405, 62525286, 69472540, 73559160, 83367048, 104208810, 125050572, 138945080, 156313215, 208417620, 250101144, 312626430, 416835240, 625252860, 1250505720]

約数ペア:

[(1, 1250505720), (2, 625252860), (3, 416835240), (4, 312626430), (5, 250101144), (6, 208417620), (8, 156313215), (9, 138945080), (10, 125050572), (12, 104208810), (15, 83367048), (17, 73559160), (18, 69472540), (20, 62525286), (24, 52104405), (30, 41683524), (34, 36779580), (36, 34736270), (40, 31262643), (45, 27789016), (51, 24519720), (60, 20841762), (68, 18389790), (72, 17368135), (85, 14711832), (90, 13894508), (102, 12259860), (120, 10420881), (136, 9194895), (153, 8173240), (170, 7355916), (180, 6947254), (204, 6129930), (255, 4903944), (306, 4086620), (340, 3677958), (360, 3473627), (408, 3064965), (510, 2451972), (612, 2043310), (680, 1838979), (765, 1634648), (1020, 1225986), (1224, 1021655), (1530, 817324), (2040, 612993), (3060, 408662), (6120, 204331)]