11771640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1721}}^1$

素因数の和:1757

約数の個数: 96

約数和(自身を含む): 40294800

約数和(自身を除く): 28523160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 1721, 2280, 3420, 3442, 5163, 6840, 6884, 8605, 10326, 13768, 15489, 17210, 20652, 25815, 30978, 32699, 34420, 41304, 51630, 61956, 65398, 68840, 77445, 98097, 103260, 123912, 130796, 154890, 163495, 196194, 206520, 261592, 294291, 309780, 326990, 392388, 490485, 588582, 619560, 653980, 784776, 980970, 1177164, 1307960, 1471455, 1961940, 2354328, 2942910, 3923880, 5885820, 11771640]

約数ペア:

[(1, 11771640), (2, 5885820), (3, 3923880), (4, 2942910), (5, 2354328), (6, 1961940), (8, 1471455), (9, 1307960), (10, 1177164), (12, 980970), (15, 784776), (18, 653980), (19, 619560), (20, 588582), (24, 490485), (30, 392388), (36, 326990), (38, 309780), (40, 294291), (45, 261592), (57, 206520), (60, 196194), (72, 163495), (76, 154890), (90, 130796), (95, 123912), (114, 103260), (120, 98097), (152, 77445), (171, 68840), (180, 65398), (190, 61956), (228, 51630), (285, 41304), (342, 34420), (360, 32699), (380, 30978), (456, 25815), (570, 20652), (684, 17210), (760, 15489), (855, 13768), (1140, 10326), (1368, 8605), (1710, 6884), (1721, 6840), (2280, 5163), (3420, 3442)]