38199720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:595

約数の個数: 128

約数和(自身を含む): 126282240

約数和(自身を除く): 88082520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 60, 65, 78, 94, 104, 120, 130, 141, 156, 188, 195, 235, 260, 282, 312, 376, 390, 470, 520, 521, 564, 611, 705, 780, 940, 1042, 1128, 1222, 1410, 1560, 1563, 1833, 1880, 2084, 2444, 2605, 2820, 3055, 3126, 3666, 4168, 4888, 5210, 5640, 6110, 6252, 6773, 7332, 7815, 9165, 10420, 12220, 12504, 13546, 14664, 15630, 18330, 20319, 20840, 24440, 24487, 27092, 31260, 33865, 36660, 40638, 48974, 54184, 62520, 67730, 73320, 73461, 81276, 97948, 101595, 122435, 135460, 146922, 162552, 195896, 203190, 244870, 270920, 293844, 318331, 367305, 406380, 489740, 587688, 636662, 734610, 812760, 954993, 979480, 1273324, 1469220, 1591655, 1909986, 2546648, 2938440, 3183310, 3819972, 4774965, 6366620, 7639944, 9549930, 12733240, 19099860, 38199720]

約数ペア:

[(1, 38199720), (2, 19099860), (3, 12733240), (4, 9549930), (5, 7639944), (6, 6366620), (8, 4774965), (10, 3819972), (12, 3183310), (13, 2938440), (15, 2546648), (20, 1909986), (24, 1591655), (26, 1469220), (30, 1273324), (39, 979480), (40, 954993), (47, 812760), (52, 734610), (60, 636662), (65, 587688), (78, 489740), (94, 406380), (104, 367305), (120, 318331), (130, 293844), (141, 270920), (156, 244870), (188, 203190), (195, 195896), (235, 162552), (260, 146922), (282, 135460), (312, 122435), (376, 101595), (390, 97948), (470, 81276), (520, 73461), (521, 73320), (564, 67730), (611, 62520), (705, 54184), (780, 48974), (940, 40638), (1042, 36660), (1128, 33865), (1222, 31260), (1410, 27092), (1560, 24487), (1563, 24440), (1833, 20840), (1880, 20319), (2084, 18330), (2444, 15630), (2605, 14664), (2820, 13546), (3055, 12504), (3126, 12220), (3666, 10420), (4168, 9165), (4888, 7815), (5210, 7332), (5640, 6773), (6110, 6252)]