1248541440

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{541}}^1\times {\mathrm{601}}^1$

素因数の和:1166

約数の個数: 144

約数和(自身を含む): 4001546976

約数和(自身を除く): 2753005536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 541, 601, 640, 768, 960, 1082, 1202, 1280, 1623, 1803, 1920, 2164, 2404, 2705, 3005, 3246, 3606, 3840, 4328, 4808, 5410, 6010, 6492, 7212, 8115, 8656, 9015, 9616, 10820, 12020, 12984, 14424, 16230, 17312, 18030, 19232, 21640, 24040, 25968, 28848, 32460, 34624, 36060, 38464, 43280, 48080, 51936, 57696, 64920, 69248, 72120, 76928, 86560, 96160, 103872, 115392, 129840, 138496, 144240, 153856, 173120, 192320, 207744, 230784, 259680, 288480, 325141, 346240, 384640, 415488, 461568, 519360, 576960, 650282, 692480, 769280, 975423, 1038720, 1153920, 1300564, 1625705, 1950846, 2077440, 2307840, 2601128, 3251410, 3901692, 4877115, 5202256, 6502820, 7803384, 9754230, 10404512, 13005640, 15606768, 19508460, 20809024, 26011280, 31213536, 39016920, 41618048, 52022560, 62427072, 78033840, 83236096, 104045120, 124854144, 156067680, 208090240, 249708288, 312135360, 416180480, 624270720, 1248541440]

約数ペア:

[(1, 1248541440), (2, 624270720), (3, 416180480), (4, 312135360), (5, 249708288), (6, 208090240), (8, 156067680), (10, 124854144), (12, 104045120), (15, 83236096), (16, 78033840), (20, 62427072), (24, 52022560), (30, 41618048), (32, 39016920), (40, 31213536), (48, 26011280), (60, 20809024), (64, 19508460), (80, 15606768), (96, 13005640), (120, 10404512), (128, 9754230), (160, 7803384), (192, 6502820), (240, 5202256), (256, 4877115), (320, 3901692), (384, 3251410), (480, 2601128), (541, 2307840), (601, 2077440), (640, 1950846), (768, 1625705), (960, 1300564), (1082, 1153920), (1202, 1038720), (1280, 975423), (1623, 769280), (1803, 692480), (1920, 650282), (2164, 576960), (2404, 519360), (2705, 461568), (3005, 415488), (3246, 384640), (3606, 346240), (3840, 325141), (4328, 288480), (4808, 259680), (5410, 230784), (6010, 207744), (6492, 192320), (7212, 173120), (8115, 153856), (8656, 144240), (9015, 138496), (9616, 129840), (10820, 115392), (12020, 103872), (12984, 96160), (14424, 86560), (16230, 76928), (17312, 72120), (18030, 69248), (19232, 64920), (21640, 57696), (24040, 51936), (25968, 48080), (28848, 43280), (32460, 38464), (34624, 36060)]