78823320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:525

約数の個数: 128

約数和(自身を含む): 249359040

約数和(自身を除く): 170535720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 41, 60, 74, 82, 111, 120, 123, 148, 164, 185, 205, 222, 246, 296, 328, 370, 410, 433, 444, 492, 555, 615, 740, 820, 866, 888, 984, 1110, 1230, 1299, 1480, 1517, 1640, 1732, 2165, 2220, 2460, 2598, 3034, 3464, 4330, 4440, 4551, 4920, 5196, 6068, 6495, 7585, 8660, 9102, 10392, 12136, 12990, 15170, 16021, 17320, 17753, 18204, 22755, 25980, 30340, 32042, 35506, 36408, 45510, 48063, 51960, 53259, 60680, 64084, 71012, 80105, 88765, 91020, 96126, 106518, 128168, 142024, 160210, 177530, 182040, 192252, 213036, 240315, 266295, 320420, 355060, 384504, 426072, 480630, 532590, 640840, 656861, 710120, 961260, 1065180, 1313722, 1922520, 1970583, 2130360, 2627444, 3284305, 3941166, 5254888, 6568610, 7882332, 9852915, 13137220, 15764664, 19705830, 26274440, 39411660, 78823320]

約数ペア:

[(1, 78823320), (2, 39411660), (3, 26274440), (4, 19705830), (5, 15764664), (6, 13137220), (8, 9852915), (10, 7882332), (12, 6568610), (15, 5254888), (20, 3941166), (24, 3284305), (30, 2627444), (37, 2130360), (40, 1970583), (41, 1922520), (60, 1313722), (74, 1065180), (82, 961260), (111, 710120), (120, 656861), (123, 640840), (148, 532590), (164, 480630), (185, 426072), (205, 384504), (222, 355060), (246, 320420), (296, 266295), (328, 240315), (370, 213036), (410, 192252), (433, 182040), (444, 177530), (492, 160210), (555, 142024), (615, 128168), (740, 106518), (820, 96126), (866, 91020), (888, 88765), (984, 80105), (1110, 71012), (1230, 64084), (1299, 60680), (1480, 53259), (1517, 51960), (1640, 48063), (1732, 45510), (2165, 36408), (2220, 35506), (2460, 32042), (2598, 30340), (3034, 25980), (3464, 22755), (4330, 18204), (4440, 17753), (4551, 17320), (4920, 16021), (5196, 15170), (6068, 12990), (6495, 12136), (7585, 10392), (8660, 9102)]