71505360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5227}}^1$

素因数の和:5265

約数の個数: 120

約数和(自身を含む): 252826080

約数和(自身を除く): 181320720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 5227, 6840, 10454, 13680, 15681, 20908, 26135, 31362, 41816, 47043, 52270, 62724, 78405, 83632, 94086, 99313, 104540, 125448, 156810, 188172, 198626, 209080, 235215, 250896, 297939, 313620, 376344, 397252, 418160, 470430, 496565, 595878, 627240, 752688, 794504, 893817, 940860, 993130, 1191756, 1254480, 1489695, 1589008, 1787634, 1881720, 1986260, 2383512, 2979390, 3575268, 3763440, 3972520, 4469085, 4767024, 5958780, 7150536, 7945040, 8938170, 11917560, 14301072, 17876340, 23835120, 35752680, 71505360]

約数ペア:

[(1, 71505360), (2, 35752680), (3, 23835120), (4, 17876340), (5, 14301072), (6, 11917560), (8, 8938170), (9, 7945040), (10, 7150536), (12, 5958780), (15, 4767024), (16, 4469085), (18, 3972520), (19, 3763440), (20, 3575268), (24, 2979390), (30, 2383512), (36, 1986260), (38, 1881720), (40, 1787634), (45, 1589008), (48, 1489695), (57, 1254480), (60, 1191756), (72, 993130), (76, 940860), (80, 893817), (90, 794504), (95, 752688), (114, 627240), (120, 595878), (144, 496565), (152, 470430), (171, 418160), (180, 397252), (190, 376344), (228, 313620), (240, 297939), (285, 250896), (304, 235215), (342, 209080), (360, 198626), (380, 188172), (456, 156810), (570, 125448), (684, 104540), (720, 99313), (760, 94086), (855, 83632), (912, 78405), (1140, 62724), (1368, 52270), (1520, 47043), (1710, 41816), (2280, 31362), (2736, 26135), (3420, 20908), (4560, 15681), (5227, 13680), (6840, 10454)]