2305160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1$

素因数の和:79

約数の個数: 96

約数和(自身を含む): 6324480

約数和(自身を除く): 4019320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 88, 104, 110, 124, 130, 143, 155, 169, 220, 248, 260, 286, 310, 338, 341, 403, 440, 520, 572, 620, 676, 682, 715, 806, 845, 1144, 1240, 1352, 1364, 1430, 1612, 1690, 1705, 1859, 2015, 2728, 2860, 3224, 3380, 3410, 3718, 4030, 4433, 5239, 5720, 6760, 6820, 7436, 8060, 8866, 9295, 10478, 13640, 14872, 16120, 17732, 18590, 20956, 22165, 26195, 35464, 37180, 41912, 44330, 52390, 57629, 74360, 88660, 104780, 115258, 177320, 209560, 230516, 288145, 461032, 576290, 1152580, 2305160]

約数ペア:

[(1, 2305160), (2, 1152580), (4, 576290), (5, 461032), (8, 288145), (10, 230516), (11, 209560), (13, 177320), (20, 115258), (22, 104780), (26, 88660), (31, 74360), (40, 57629), (44, 52390), (52, 44330), (55, 41912), (62, 37180), (65, 35464), (88, 26195), (104, 22165), (110, 20956), (124, 18590), (130, 17732), (143, 16120), (155, 14872), (169, 13640), (220, 10478), (248, 9295), (260, 8866), (286, 8060), (310, 7436), (338, 6820), (341, 6760), (403, 5720), (440, 5239), (520, 4433), (572, 4030), (620, 3718), (676, 3410), (682, 3380), (715, 3224), (806, 2860), (845, 2728), (1144, 2015), (1240, 1859), (1352, 1705), (1364, 1690), (1430, 1612)]