22011120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1609}}^1$

素因数の和:1647

約数の個数: 120

約数和(自身を含む): 77859600

約数和(自身を除く): 55848480

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, 1609, 1710, 2280, 2736, 3218, 3420, 4560, 4827, 6436, 6840, 8045, 9654, 12872, 13680, 14481, 16090, 19308, 24135, 25744, 28962, 30571, 32180, 38616, 48270, 57924, 61142, 64360, 72405, 77232, 91713, 96540, 115848, 122284, 128720, 144810, 152855, 183426, 193080, 231696, 244568, 275139, 289620, 305710, 366852, 386160, 458565, 489136, 550278, 579240, 611420, 733704, 917130, 1100556, 1158480, 1222840, 1375695, 1467408, 1834260, 2201112, 2445680, 2751390, 3668520, 4402224, 5502780, 7337040, 11005560, 22011120]

約数ペア:

[(1, 22011120), (2, 11005560), (3, 7337040), (4, 5502780), (5, 4402224), (6, 3668520), (8, 2751390), (9, 2445680), (10, 2201112), (12, 1834260), (15, 1467408), (16, 1375695), (18, 1222840), (19, 1158480), (20, 1100556), (24, 917130), (30, 733704), (36, 611420), (38, 579240), (40, 550278), (45, 489136), (48, 458565), (57, 386160), (60, 366852), (72, 305710), (76, 289620), (80, 275139), (90, 244568), (95, 231696), (114, 193080), (120, 183426), (144, 152855), (152, 144810), (171, 128720), (180, 122284), (190, 115848), (228, 96540), (240, 91713), (285, 77232), (304, 72405), (342, 64360), (360, 61142), (380, 57924), (456, 48270), (570, 38616), (684, 32180), (720, 30571), (760, 28962), (855, 25744), (912, 24135), (1140, 19308), (1368, 16090), (1520, 14481), (1609, 13680), (1710, 12872), (2280, 9654), (2736, 8045), (3218, 6840), (3420, 6436), (4560, 4827)]