240860880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{25733}}^1$

素因数の和:25765

約数の個数: 120

約数和(自身を含む): 871147368

約数和(自身を除く): 630286488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 25733, 51466, 77199, 102932, 128665, 154398, 205864, 231597, 257330, 308796, 334529, 385995, 411728, 463194, 514660, 617592, 669058, 771990, 926388, 1003587, 1029320, 1157985, 1235184, 1338116, 1543980, 1672645, 1852776, 2007174, 2058640, 2315970, 2676232, 3010761, 3087960, 3345290, 3705552, 4014348, 4631940, 5017935, 5352464, 6021522, 6175920, 6690580, 8028696, 9263880, 10035870, 12043044, 13381160, 15053805, 16057392, 18527760, 20071740, 24086088, 26762320, 30107610, 40143480, 48172176, 60215220, 80286960, 120430440, 240860880]

約数ペア:

[(1, 240860880), (2, 120430440), (3, 80286960), (4, 60215220), (5, 48172176), (6, 40143480), (8, 30107610), (9, 26762320), (10, 24086088), (12, 20071740), (13, 18527760), (15, 16057392), (16, 15053805), (18, 13381160), (20, 12043044), (24, 10035870), (26, 9263880), (30, 8028696), (36, 6690580), (39, 6175920), (40, 6021522), (45, 5352464), (48, 5017935), (52, 4631940), (60, 4014348), (65, 3705552), (72, 3345290), (78, 3087960), (80, 3010761), (90, 2676232), (104, 2315970), (117, 2058640), (120, 2007174), (130, 1852776), (144, 1672645), (156, 1543980), (180, 1338116), (195, 1235184), (208, 1157985), (234, 1029320), (240, 1003587), (260, 926388), (312, 771990), (360, 669058), (390, 617592), (468, 514660), (520, 463194), (585, 411728), (624, 385995), (720, 334529), (780, 308796), (936, 257330), (1040, 231597), (1170, 205864), (1560, 154398), (1872, 128665), (2340, 102932), (3120, 77199), (4680, 51466), (9360, 25733)]