9831780

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{17}}^2$

素因数の和:65

約数の個数: 216

約数和(自身を含む): 37547328

約数和(自身を除く): 27715548

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 81, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 162, 170, 180, 189, 204, 210, 238, 243, 252, 255, 270, 289, 306, 315, 324, 340, 357, 378, 405, 420, 459, 476, 486, 510, 540, 567, 578, 595, 612, 630, 714, 756, 765, 810, 867, 918, 945, 972, 1020, 1071, 1134, 1156, 1190, 1215, 1260, 1377, 1428, 1445, 1530, 1620, 1701, 1734, 1785, 1836, 1890, 2023, 2142, 2268, 2295, 2380, 2430, 2601, 2754, 2835, 2890, 3060, 3213, 3402, 3468, 3570, 3780, 4046, 4131, 4284, 4335, 4590, 4860, 5202, 5355, 5508, 5670, 5780, 6069, 6426, 6804, 6885, 7140, 7803, 8092, 8262, 8505, 8670, 9180, 9639, 10115, 10404, 10710, 11340, 12138, 12852, 13005, 13770, 15606, 16065, 16524, 17010, 17340, 18207, 19278, 20230, 20655, 21420, 23409, 24276, 26010, 27540, 28917, 30345, 31212, 32130, 34020, 36414, 38556, 39015, 40460, 41310, 46818, 48195, 52020, 54621, 57834, 60690, 64260, 70227, 72828, 78030, 82620, 91035, 93636, 96390, 109242, 115668, 117045, 121380, 140454, 144585, 156060, 163863, 182070, 192780, 218484, 234090, 273105, 280908, 289170, 327726, 351135, 364140, 468180, 491589, 546210, 578340, 655452, 702270, 819315, 983178, 1092420, 1404540, 1638630, 1966356, 2457945, 3277260, 4915890, 9831780]

約数ペア:

[(1, 9831780), (2, 4915890), (3, 3277260), (4, 2457945), (5, 1966356), (6, 1638630), (7, 1404540), (9, 1092420), (10, 983178), (12, 819315), (14, 702270), (15, 655452), (17, 578340), (18, 546210), (20, 491589), (21, 468180), (27, 364140), (28, 351135), (30, 327726), (34, 289170), (35, 280908), (36, 273105), (42, 234090), (45, 218484), (51, 192780), (54, 182070), (60, 163863), (63, 156060), (68, 144585), (70, 140454), (81, 121380), (84, 117045), (85, 115668), (90, 109242), (102, 96390), (105, 93636), (108, 91035), (119, 82620), (126, 78030), (135, 72828), (140, 70227), (153, 64260), (162, 60690), (170, 57834), (180, 54621), (189, 52020), (204, 48195), (210, 46818), (238, 41310), (243, 40460), (252, 39015), (255, 38556), (270, 36414), (289, 34020), (306, 32130), (315, 31212), (324, 30345), (340, 28917), (357, 27540), (378, 26010), (405, 24276), (420, 23409), (459, 21420), (476, 20655), (486, 20230), (510, 19278), (540, 18207), (567, 17340), (578, 17010), (595, 16524), (612, 16065), (630, 15606), (714, 13770), (756, 13005), (765, 12852), (810, 12138), (867, 11340), (918, 10710), (945, 10404), (972, 10115), (1020, 9639), (1071, 9180), (1134, 8670), (1156, 8505), (1190, 8262), (1215, 8092), (1260, 7803), (1377, 7140), (1428, 6885), (1445, 6804), (1530, 6426), (1620, 6069), (1701, 5780), (1734, 5670), (1785, 5508), (1836, 5355), (1890, 5202), (2023, 4860), (2142, 4590), (2268, 4335), (2295, 4284), (2380, 4131), (2430, 4046), (2601, 3780), (2754, 3570), (2835, 3468), (2890, 3402), (3060, 3213)]