84857040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6203}}^1$

素因数の和:6241

約数の個数: 120

約数和(自身を含む): 300025440

約数和(自身を除く): 215168400

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, 6203, 6840, 12406, 13680, 18609, 24812, 31015, 37218, 49624, 55827, 62030, 74436, 93045, 99248, 111654, 117857, 124060, 148872, 186090, 223308, 235714, 248120, 279135, 297744, 353571, 372180, 446616, 471428, 496240, 558270, 589285, 707142, 744360, 893232, 942856, 1060713, 1116540, 1178570, 1414284, 1488720, 1767855, 1885712, 2121426, 2233080, 2357140, 2828568, 3535710, 4242852, 4466160, 4714280, 5303565, 5657136, 7071420, 8485704, 9428560, 10607130, 14142840, 16971408, 21214260, 28285680, 42428520, 84857040]

約数ペア:

[(1, 84857040), (2, 42428520), (3, 28285680), (4, 21214260), (5, 16971408), (6, 14142840), (8, 10607130), (9, 9428560), (10, 8485704), (12, 7071420), (15, 5657136), (16, 5303565), (18, 4714280), (19, 4466160), (20, 4242852), (24, 3535710), (30, 2828568), (36, 2357140), (38, 2233080), (40, 2121426), (45, 1885712), (48, 1767855), (57, 1488720), (60, 1414284), (72, 1178570), (76, 1116540), (80, 1060713), (90, 942856), (95, 893232), (114, 744360), (120, 707142), (144, 589285), (152, 558270), (171, 496240), (180, 471428), (190, 446616), (228, 372180), (240, 353571), (285, 297744), (304, 279135), (342, 248120), (360, 235714), (380, 223308), (456, 186090), (570, 148872), (684, 124060), (720, 117857), (760, 111654), (855, 99248), (912, 93045), (1140, 74436), (1368, 62030), (1520, 55827), (1710, 49624), (2280, 37218), (2736, 31015), (3420, 24812), (4560, 18609), (6203, 13680), (6840, 12406)]