127464540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15973}}^1$

素因数の和:16011

約数の個数: 96

約数和(自身を含む): 429381120

約数和(自身を除く): 301916580

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 380, 399, 420, 532, 570, 665, 798, 1140, 1330, 1596, 1995, 2660, 3990, 7980, 15973, 31946, 47919, 63892, 79865, 95838, 111811, 159730, 191676, 223622, 239595, 303487, 319460, 335433, 447244, 479190, 559055, 606974, 670866, 910461, 958380, 1118110, 1213948, 1341732, 1517435, 1677165, 1820922, 2124409, 2236220, 3034870, 3354330, 3641844, 4248818, 4552305, 6069740, 6373227, 6708660, 8497636, 9104610, 10622045, 12746454, 18209220, 21244090, 25492908, 31866135, 42488180, 63732270, 127464540]

約数ペア:

[(1, 127464540), (2, 63732270), (3, 42488180), (4, 31866135), (5, 25492908), (6, 21244090), (7, 18209220), (10, 12746454), (12, 10622045), (14, 9104610), (15, 8497636), (19, 6708660), (20, 6373227), (21, 6069740), (28, 4552305), (30, 4248818), (35, 3641844), (38, 3354330), (42, 3034870), (57, 2236220), (60, 2124409), (70, 1820922), (76, 1677165), (84, 1517435), (95, 1341732), (105, 1213948), (114, 1118110), (133, 958380), (140, 910461), (190, 670866), (210, 606974), (228, 559055), (266, 479190), (285, 447244), (380, 335433), (399, 319460), (420, 303487), (532, 239595), (570, 223622), (665, 191676), (798, 159730), (1140, 111811), (1330, 95838), (1596, 79865), (1995, 63892), (2660, 47919), (3990, 31946), (7980, 15973)]