1221960458520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{2377}}^1\times {\mathrm{475997}}^1$

素因数の和:478394

約数の個数: 128

約数和(自身を含む): 4074923678400

約数和(自身を除く): 2852963219880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 2377, 4754, 7131, 9508, 11885, 14262, 19016, 21393, 23770, 28524, 35655, 42786, 47540, 57048, 64179, 71310, 85572, 95080, 106965, 128358, 142620, 171144, 213930, 256716, 285240, 320895, 427860, 475997, 513432, 641790, 855720, 951994, 1283580, 1427991, 1903988, 2379985, 2567160, 2855982, 3807976, 4283973, 4759970, 5711964, 7139955, 8567946, 9519940, 11423928, 12851919, 14279910, 17135892, 19039880, 21419865, 25703838, 28559820, 34271784, 42839730, 51407676, 57119640, 64259595, 85679460, 102815352, 128519190, 171358920, 257038380, 514076760, 1131444869, 2262889738, 3394334607, 4525779476, 5657224345, 6788669214, 9051558952, 10183003821, 11314448690, 13577338428, 16971673035, 20366007642, 22628897380, 27154676856, 30549011463, 33943346070, 40732015284, 45257794760, 50915019105, 61098022926, 67886692140, 81464030568, 101830038210, 122196045852, 135773384280, 152745057315, 203660076420, 244392091704, 305490114630, 407320152840, 610980229260, 1221960458520]

約数ペア:

[(1, 1221960458520), (2, 610980229260), (3, 407320152840), (4, 305490114630), (5, 244392091704), (6, 203660076420), (8, 152745057315), (9, 135773384280), (10, 122196045852), (12, 101830038210), (15, 81464030568), (18, 67886692140), (20, 61098022926), (24, 50915019105), (27, 45257794760), (30, 40732015284), (36, 33943346070), (40, 30549011463), (45, 27154676856), (54, 22628897380), (60, 20366007642), (72, 16971673035), (90, 13577338428), (108, 11314448690), (120, 10183003821), (135, 9051558952), (180, 6788669214), (216, 5657224345), (270, 4525779476), (360, 3394334607), (540, 2262889738), (1080, 1131444869), (2377, 514076760), (4754, 257038380), (7131, 171358920), (9508, 128519190), (11885, 102815352), (14262, 85679460), (19016, 64259595), (21393, 57119640), (23770, 51407676), (28524, 42839730), (35655, 34271784), (42786, 28559820), (47540, 25703838), (57048, 21419865), (64179, 19039880), (71310, 17135892), (85572, 14279910), (95080, 12851919), (106965, 11423928), (128358, 9519940), (142620, 8567946), (171144, 7139955), (213930, 5711964), (256716, 4759970), (285240, 4283973), (320895, 3807976), (427860, 2855982), (475997, 2567160), (513432, 2379985), (641790, 1903988), (855720, 1427991), (951994, 1283580)]