2021795640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3607}}^1$

素因数の和:3803

約数の個数: 160

約数和(自身を含む): 6836654880

約数和(自身を除く): 4814859240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 173, 180, 216, 270, 324, 346, 360, 405, 519, 540, 648, 692, 810, 865, 1038, 1080, 1384, 1557, 1620, 1730, 2076, 2595, 3114, 3240, 3460, 3607, 4152, 4671, 5190, 6228, 6920, 7214, 7785, 9342, 10380, 10821, 12456, 14013, 14428, 15570, 18035, 18684, 20760, 21642, 23355, 28026, 28856, 31140, 32463, 36070, 37368, 43284, 46710, 54105, 56052, 62280, 64926, 70065, 72140, 86568, 93420, 97389, 108210, 112104, 129852, 140130, 144280, 162315, 186840, 194778, 216420, 259704, 280260, 292167, 324630, 389556, 432840, 486945, 560520, 584334, 624011, 649260, 779112, 973890, 1168668, 1248022, 1298520, 1460835, 1872033, 1947780, 2337336, 2496044, 2921670, 3120055, 3744066, 3895560, 4992088, 5616099, 5843340, 6240110, 7488132, 9360165, 11232198, 11686680, 12480220, 14976264, 16848297, 18720330, 22464396, 24960440, 28080495, 33696594, 37440660, 44928792, 50544891, 56160990, 67393188, 74881320, 84241485, 101089782, 112321980, 134786376, 168482970, 202179564, 224643960, 252724455, 336965940, 404359128, 505448910, 673931880, 1010897820, 2021795640]

約数ペア:

[(1, 2021795640), (2, 1010897820), (3, 673931880), (4, 505448910), (5, 404359128), (6, 336965940), (8, 252724455), (9, 224643960), (10, 202179564), (12, 168482970), (15, 134786376), (18, 112321980), (20, 101089782), (24, 84241485), (27, 74881320), (30, 67393188), (36, 56160990), (40, 50544891), (45, 44928792), (54, 37440660), (60, 33696594), (72, 28080495), (81, 24960440), (90, 22464396), (108, 18720330), (120, 16848297), (135, 14976264), (162, 12480220), (173, 11686680), (180, 11232198), (216, 9360165), (270, 7488132), (324, 6240110), (346, 5843340), (360, 5616099), (405, 4992088), (519, 3895560), (540, 3744066), (648, 3120055), (692, 2921670), (810, 2496044), (865, 2337336), (1038, 1947780), (1080, 1872033), (1384, 1460835), (1557, 1298520), (1620, 1248022), (1730, 1168668), (2076, 973890), (2595, 779112), (3114, 649260), (3240, 624011), (3460, 584334), (3607, 560520), (4152, 486945), (4671, 432840), (5190, 389556), (6228, 324630), (6920, 292167), (7214, 280260), (7785, 259704), (9342, 216420), (10380, 194778), (10821, 186840), (12456, 162315), (14013, 144280), (14428, 140130), (15570, 129852), (18035, 112104), (18684, 108210), (20760, 97389), (21642, 93420), (23355, 86568), (28026, 72140), (28856, 70065), (31140, 64926), (32463, 62280), (36070, 56052), (37368, 54105), (43284, 46710)]