17463420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 60540480

約数和(自身を除く): 43077060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 17, 18, 20, 26, 30, 34, 36, 39, 45, 51, 52, 60, 65, 68, 78, 85, 90, 102, 117, 130, 153, 156, 170, 180, 195, 204, 221, 234, 255, 260, 306, 340, 390, 439, 442, 468, 510, 585, 612, 663, 765, 780, 878, 884, 1020, 1105, 1170, 1317, 1326, 1530, 1756, 1989, 2195, 2210, 2340, 2634, 2652, 3060, 3315, 3951, 3978, 4390, 4420, 5268, 5707, 6585, 6630, 7463, 7902, 7956, 8780, 9945, 11414, 13170, 13260, 14926, 15804, 17121, 19755, 19890, 22389, 22828, 26340, 28535, 29852, 34242, 37315, 39510, 39780, 44778, 51363, 57070, 67167, 68484, 74630, 79020, 85605, 89556, 97019, 102726, 111945, 114140, 134334, 149260, 171210, 194038, 205452, 223890, 256815, 268668, 291057, 335835, 342420, 388076, 447780, 485095, 513630, 582114, 671670, 873171, 970190, 1027260, 1164228, 1343340, 1455285, 1746342, 1940380, 2910570, 3492684, 4365855, 5821140, 8731710, 17463420]

約数ペア:

[(1, 17463420), (2, 8731710), (3, 5821140), (4, 4365855), (5, 3492684), (6, 2910570), (9, 1940380), (10, 1746342), (12, 1455285), (13, 1343340), (15, 1164228), (17, 1027260), (18, 970190), (20, 873171), (26, 671670), (30, 582114), (34, 513630), (36, 485095), (39, 447780), (45, 388076), (51, 342420), (52, 335835), (60, 291057), (65, 268668), (68, 256815), (78, 223890), (85, 205452), (90, 194038), (102, 171210), (117, 149260), (130, 134334), (153, 114140), (156, 111945), (170, 102726), (180, 97019), (195, 89556), (204, 85605), (221, 79020), (234, 74630), (255, 68484), (260, 67167), (306, 57070), (340, 51363), (390, 44778), (439, 39780), (442, 39510), (468, 37315), (510, 34242), (585, 29852), (612, 28535), (663, 26340), (765, 22828), (780, 22389), (878, 19890), (884, 19755), (1020, 17121), (1105, 15804), (1170, 14926), (1317, 13260), (1326, 13170), (1530, 11414), (1756, 9945), (1989, 8780), (2195, 7956), (2210, 7902), (2340, 7463), (2634, 6630), (2652, 6585), (3060, 5707), (3315, 5268), (3951, 4420), (3978, 4390)]