2405160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:168

約数の個数: 128

約数和(自身を含む): 8553600

約数和(自身を除く): 6148440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 131, 135, 136, 153, 170, 180, 204, 216, 255, 262, 270, 306, 340, 360, 393, 408, 459, 510, 524, 540, 612, 655, 680, 765, 786, 918, 1020, 1048, 1080, 1179, 1224, 1310, 1530, 1572, 1836, 1965, 2040, 2227, 2295, 2358, 2620, 3060, 3144, 3537, 3672, 3930, 4454, 4590, 4716, 5240, 5895, 6120, 6681, 7074, 7860, 8908, 9180, 9432, 11135, 11790, 13362, 14148, 15720, 17685, 17816, 18360, 20043, 22270, 23580, 26724, 28296, 33405, 35370, 40086, 44540, 47160, 53448, 60129, 66810, 70740, 80172, 89080, 100215, 120258, 133620, 141480, 160344, 200430, 240516, 267240, 300645, 400860, 481032, 601290, 801720, 1202580, 2405160]

約数ペア:

[(1, 2405160), (2, 1202580), (3, 801720), (4, 601290), (5, 481032), (6, 400860), (8, 300645), (9, 267240), (10, 240516), (12, 200430), (15, 160344), (17, 141480), (18, 133620), (20, 120258), (24, 100215), (27, 89080), (30, 80172), (34, 70740), (36, 66810), (40, 60129), (45, 53448), (51, 47160), (54, 44540), (60, 40086), (68, 35370), (72, 33405), (85, 28296), (90, 26724), (102, 23580), (108, 22270), (120, 20043), (131, 18360), (135, 17816), (136, 17685), (153, 15720), (170, 14148), (180, 13362), (204, 11790), (216, 11135), (255, 9432), (262, 9180), (270, 8908), (306, 7860), (340, 7074), (360, 6681), (393, 6120), (408, 5895), (459, 5240), (510, 4716), (524, 4590), (540, 4454), (612, 3930), (655, 3672), (680, 3537), (765, 3144), (786, 3060), (918, 2620), (1020, 2358), (1048, 2295), (1080, 2227), (1179, 2040), (1224, 1965), (1310, 1836), (1530, 1572)]