855067680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2593}}^1$

素因数の和:2843

約数の個数: 144

約数和(自身を含む): 2931790680

約数和(自身を除く): 2076723000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 229, 240, 288, 360, 458, 480, 687, 720, 916, 1145, 1374, 1440, 1832, 2061, 2290, 2593, 2748, 3435, 3664, 4122, 4580, 5186, 5496, 6870, 7328, 7779, 8244, 9160, 10305, 10372, 10992, 12965, 13740, 15558, 16488, 18320, 20610, 20744, 21984, 23337, 25930, 27480, 31116, 32976, 36640, 38895, 41220, 41488, 46674, 51860, 54960, 62232, 65952, 77790, 82440, 82976, 93348, 103720, 109920, 116685, 124464, 155580, 164880, 186696, 207440, 233370, 248928, 311160, 329760, 373392, 414880, 466740, 593797, 622320, 746784, 933480, 1187594, 1244640, 1781391, 1866960, 2375188, 2968985, 3562782, 3733920, 4750376, 5344173, 5937970, 7125564, 8906955, 9500752, 10688346, 11875940, 14251128, 17813910, 19001504, 21376692, 23751880, 26720865, 28502256, 35627820, 42753384, 47503760, 53441730, 57004512, 71255640, 85506768, 95007520, 106883460, 142511280, 171013536, 213766920, 285022560, 427533840, 855067680]

約数ペア:

[(1, 855067680), (2, 427533840), (3, 285022560), (4, 213766920), (5, 171013536), (6, 142511280), (8, 106883460), (9, 95007520), (10, 85506768), (12, 71255640), (15, 57004512), (16, 53441730), (18, 47503760), (20, 42753384), (24, 35627820), (30, 28502256), (32, 26720865), (36, 23751880), (40, 21376692), (45, 19001504), (48, 17813910), (60, 14251128), (72, 11875940), (80, 10688346), (90, 9500752), (96, 8906955), (120, 7125564), (144, 5937970), (160, 5344173), (180, 4750376), (229, 3733920), (240, 3562782), (288, 2968985), (360, 2375188), (458, 1866960), (480, 1781391), (687, 1244640), (720, 1187594), (916, 933480), (1145, 746784), (1374, 622320), (1440, 593797), (1832, 466740), (2061, 414880), (2290, 373392), (2593, 329760), (2748, 311160), (3435, 248928), (3664, 233370), (4122, 207440), (4580, 186696), (5186, 164880), (5496, 155580), (6870, 124464), (7328, 116685), (7779, 109920), (8244, 103720), (9160, 93348), (10305, 82976), (10372, 82440), (10992, 77790), (12965, 65952), (13740, 62232), (15558, 54960), (16488, 51860), (18320, 46674), (20610, 41488), (20744, 41220), (21984, 38895), (23337, 36640), (25930, 32976), (27480, 31116)]