1248071580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{2699}}^1$

素因数の和:3088

約数の個数: 144

約数和(自身を含む): 4340044800

約数和(自身を除く): 3091973220

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 367, 420, 630, 734, 1101, 1260, 1468, 1835, 2202, 2569, 2699, 3303, 3670, 4404, 5138, 5398, 5505, 6606, 7340, 7707, 8097, 10276, 10796, 11010, 12845, 13212, 13495, 15414, 16194, 16515, 18893, 22020, 23121, 24291, 25690, 26990, 30828, 32388, 33030, 37786, 38535, 40485, 46242, 48582, 51380, 53980, 56679, 66060, 75572, 77070, 80970, 92484, 94465, 97164, 113358, 115605, 121455, 154140, 161940, 170037, 188930, 226716, 231210, 242910, 283395, 340074, 377860, 462420, 485820, 566790, 680148, 850185, 990533, 1133580, 1700370, 1981066, 2971599, 3400740, 3962132, 4952665, 5943198, 6933731, 8914797, 9905330, 11886396, 13867462, 14857995, 17829594, 19810660, 20801193, 27734924, 29715990, 34668655, 35659188, 41602386, 44573985, 59431980, 62403579, 69337310, 83204772, 89147970, 104005965, 124807158, 138674620, 178295940, 208011930, 249614316, 312017895, 416023860, 624035790, 1248071580]

約数ペア:

[(1, 1248071580), (2, 624035790), (3, 416023860), (4, 312017895), (5, 249614316), (6, 208011930), (7, 178295940), (9, 138674620), (10, 124807158), (12, 104005965), (14, 89147970), (15, 83204772), (18, 69337310), (20, 62403579), (21, 59431980), (28, 44573985), (30, 41602386), (35, 35659188), (36, 34668655), (42, 29715990), (45, 27734924), (60, 20801193), (63, 19810660), (70, 17829594), (84, 14857995), (90, 13867462), (105, 11886396), (126, 9905330), (140, 8914797), (180, 6933731), (210, 5943198), (252, 4952665), (315, 3962132), (367, 3400740), (420, 2971599), (630, 1981066), (734, 1700370), (1101, 1133580), (1260, 990533), (1468, 850185), (1835, 680148), (2202, 566790), (2569, 485820), (2699, 462420), (3303, 377860), (3670, 340074), (4404, 283395), (5138, 242910), (5398, 231210), (5505, 226716), (6606, 188930), (7340, 170037), (7707, 161940), (8097, 154140), (10276, 121455), (10796, 115605), (11010, 113358), (12845, 97164), (13212, 94465), (13495, 92484), (15414, 80970), (16194, 77070), (16515, 75572), (18893, 66060), (22020, 56679), (23121, 53980), (24291, 51380), (25690, 48582), (26990, 46242), (30828, 40485), (32388, 38535), (33030, 37786)]