468081720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{22811}}^1$

素因数の和:22850

約数の個数: 128

約数和(自身を含む): 1642464000

約数和(自身を除く): 1174382280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 22811, 45622, 68433, 91244, 114055, 136866, 182488, 205299, 228110, 273732, 342165, 410598, 433409, 456220, 547464, 615897, 684330, 821196, 866818, 912440, 1026495, 1231794, 1300227, 1368660, 1642392, 1733636, 2052990, 2167045, 2463588, 2600454, 2737320, 3079485, 3467272, 3900681, 4105980, 4334090, 4927176, 5200908, 6158970, 6501135, 7801362, 8211960, 8668180, 10401816, 11702043, 12317940, 13002270, 15602724, 17336360, 19503405, 23404086, 24635880, 26004540, 31205448, 39006810, 46808172, 52009080, 58510215, 78013620, 93616344, 117020430, 156027240, 234040860, 468081720]

約数ペア:

[(1, 468081720), (2, 234040860), (3, 156027240), (4, 117020430), (5, 93616344), (6, 78013620), (8, 58510215), (9, 52009080), (10, 46808172), (12, 39006810), (15, 31205448), (18, 26004540), (19, 24635880), (20, 23404086), (24, 19503405), (27, 17336360), (30, 15602724), (36, 13002270), (38, 12317940), (40, 11702043), (45, 10401816), (54, 8668180), (57, 8211960), (60, 7801362), (72, 6501135), (76, 6158970), (90, 5200908), (95, 4927176), (108, 4334090), (114, 4105980), (120, 3900681), (135, 3467272), (152, 3079485), (171, 2737320), (180, 2600454), (190, 2463588), (216, 2167045), (228, 2052990), (270, 1733636), (285, 1642392), (342, 1368660), (360, 1300227), (380, 1231794), (456, 1026495), (513, 912440), (540, 866818), (570, 821196), (684, 684330), (760, 615897), (855, 547464), (1026, 456220), (1080, 433409), (1140, 410598), (1368, 342165), (1710, 273732), (2052, 228110), (2280, 205299), (2565, 182488), (3420, 136866), (4104, 114055), (5130, 91244), (6840, 68433), (10260, 45622), (20520, 22811)]