78239889720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{15923}}^1\times {\mathrm{13649}}^1$

素因数の和:29589

約数の個数: 96

約数和(自身を含む): 254314242000

約数和(自身を除く): 176074352280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 13649, 15923, 27298, 31846, 40947, 47769, 54596, 63692, 68245, 79615, 81894, 95538, 109192, 122841, 127384, 136490, 143307, 159230, 163788, 191076, 204735, 238845, 245682, 272980, 286614, 318460, 327576, 382152, 409470, 477690, 491364, 545960, 573228, 614205, 636920, 716535, 818940, 955380, 982728, 1146456, 1228410, 1433070, 1637880, 1910760, 2456820, 2866140, 4913640, 5732280, 217333027, 434666054, 651999081, 869332108, 1086665135, 1303998162, 1738664216, 1955997243, 2173330270, 2607996324, 3259995405, 3911994486, 4346660540, 5215992648, 6519990810, 7823988972, 8693321080, 9779986215, 13039981620, 15647977944, 19559972430, 26079963240, 39119944860, 78239889720]

約数ペア:

[(1, 78239889720), (2, 39119944860), (3, 26079963240), (4, 19559972430), (5, 15647977944), (6, 13039981620), (8, 9779986215), (9, 8693321080), (10, 7823988972), (12, 6519990810), (15, 5215992648), (18, 4346660540), (20, 3911994486), (24, 3259995405), (30, 2607996324), (36, 2173330270), (40, 1955997243), (45, 1738664216), (60, 1303998162), (72, 1086665135), (90, 869332108), (120, 651999081), (180, 434666054), (360, 217333027), (13649, 5732280), (15923, 4913640), (27298, 2866140), (31846, 2456820), (40947, 1910760), (47769, 1637880), (54596, 1433070), (63692, 1228410), (68245, 1146456), (79615, 982728), (81894, 955380), (95538, 818940), (109192, 716535), (122841, 636920), (127384, 614205), (136490, 573228), (143307, 545960), (159230, 491364), (163788, 477690), (191076, 409470), (204735, 382152), (238845, 327576), (245682, 318460), (272980, 286614)]