2460240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:106

約数の個数: 160

約数和(自身を含む): 9106560

約数和(自身を除く): 6646320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 48, 51, 54, 60, 67, 68, 72, 80, 85, 90, 102, 108, 120, 134, 135, 136, 144, 153, 170, 180, 201, 204, 216, 240, 255, 268, 270, 272, 306, 335, 340, 360, 402, 408, 432, 459, 510, 536, 540, 603, 612, 670, 680, 720, 765, 804, 816, 918, 1005, 1020, 1072, 1080, 1139, 1206, 1224, 1340, 1360, 1530, 1608, 1809, 1836, 2010, 2040, 2160, 2278, 2295, 2412, 2448, 2680, 3015, 3060, 3216, 3417, 3618, 3672, 4020, 4080, 4556, 4590, 4824, 5360, 5695, 6030, 6120, 6834, 7236, 7344, 8040, 9045, 9112, 9180, 9648, 10251, 11390, 12060, 12240, 13668, 14472, 16080, 17085, 18090, 18224, 18360, 20502, 22780, 24120, 27336, 28944, 30753, 34170, 36180, 36720, 41004, 45560, 48240, 51255, 54672, 61506, 68340, 72360, 82008, 91120, 102510, 123012, 136680, 144720, 153765, 164016, 205020, 246024, 273360, 307530, 410040, 492048, 615060, 820080, 1230120, 2460240]

約数ペア:

[(1, 2460240), (2, 1230120), (3, 820080), (4, 615060), (5, 492048), (6, 410040), (8, 307530), (9, 273360), (10, 246024), (12, 205020), (15, 164016), (16, 153765), (17, 144720), (18, 136680), (20, 123012), (24, 102510), (27, 91120), (30, 82008), (34, 72360), (36, 68340), (40, 61506), (45, 54672), (48, 51255), (51, 48240), (54, 45560), (60, 41004), (67, 36720), (68, 36180), (72, 34170), (80, 30753), (85, 28944), (90, 27336), (102, 24120), (108, 22780), (120, 20502), (134, 18360), (135, 18224), (136, 18090), (144, 17085), (153, 16080), (170, 14472), (180, 13668), (201, 12240), (204, 12060), (216, 11390), (240, 10251), (255, 9648), (268, 9180), (270, 9112), (272, 9045), (306, 8040), (335, 7344), (340, 7236), (360, 6834), (402, 6120), (408, 6030), (432, 5695), (459, 5360), (510, 4824), (536, 4590), (540, 4556), (603, 4080), (612, 4020), (670, 3672), (680, 3618), (720, 3417), (765, 3216), (804, 3060), (816, 3015), (918, 2680), (1005, 2448), (1020, 2412), (1072, 2295), (1080, 2278), (1139, 2160), (1206, 2040), (1224, 2010), (1340, 1836), (1360, 1809), (1530, 1608)]