1233487980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{120223}}^1$

素因数の和:120260

約数の個数: 96

約数和(自身を含む): 4039526400

約数和(自身を除く): 2806038420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 120223, 240446, 360669, 480892, 601115, 721338, 1082007, 1202230, 1442676, 1803345, 2164014, 2284237, 2404460, 3246021, 3606690, 4328028, 4568474, 5410035, 6492042, 6852711, 7213380, 9136948, 10820070, 11421185, 12984084, 13705422, 16230105, 20558133, 21640140, 22842370, 27410844, 32460210, 34263555, 41116266, 45684740, 61674399, 64920420, 68527110, 82232532, 102790665, 123348798, 137054220, 205581330, 246697596, 308371995, 411162660, 616743990, 1233487980]

約数ペア:

[(1, 1233487980), (2, 616743990), (3, 411162660), (4, 308371995), (5, 246697596), (6, 205581330), (9, 137054220), (10, 123348798), (12, 102790665), (15, 82232532), (18, 68527110), (19, 64920420), (20, 61674399), (27, 45684740), (30, 41116266), (36, 34263555), (38, 32460210), (45, 27410844), (54, 22842370), (57, 21640140), (60, 20558133), (76, 16230105), (90, 13705422), (95, 12984084), (108, 11421185), (114, 10820070), (135, 9136948), (171, 7213380), (180, 6852711), (190, 6492042), (228, 5410035), (270, 4568474), (285, 4328028), (342, 3606690), (380, 3246021), (513, 2404460), (540, 2284237), (570, 2164014), (684, 1803345), (855, 1442676), (1026, 1202230), (1140, 1082007), (1710, 721338), (2052, 601115), (2565, 480892), (3420, 360669), (5130, 240446), (10260, 120223)]