54261720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7933}}^1$

素因数の和:7969

約数の個数: 96

約数和(自身を含む): 185655600

約数和(自身を除く): 131393880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 7933, 15866, 23799, 31732, 39665, 47598, 63464, 71397, 79330, 95196, 118995, 142794, 150727, 158660, 190392, 237990, 285588, 301454, 317320, 356985, 452181, 475980, 571176, 602908, 713970, 753635, 904362, 951960, 1205816, 1356543, 1427940, 1507270, 1808724, 2260905, 2713086, 2855880, 3014540, 3617448, 4521810, 5426172, 6029080, 6782715, 9043620, 10852344, 13565430, 18087240, 27130860, 54261720]

約数ペア:

[(1, 54261720), (2, 27130860), (3, 18087240), (4, 13565430), (5, 10852344), (6, 9043620), (8, 6782715), (9, 6029080), (10, 5426172), (12, 4521810), (15, 3617448), (18, 3014540), (19, 2855880), (20, 2713086), (24, 2260905), (30, 1808724), (36, 1507270), (38, 1427940), (40, 1356543), (45, 1205816), (57, 951960), (60, 904362), (72, 753635), (76, 713970), (90, 602908), (95, 571176), (114, 475980), (120, 452181), (152, 356985), (171, 317320), (180, 301454), (190, 285588), (228, 237990), (285, 190392), (342, 158660), (360, 150727), (380, 142794), (456, 118995), (570, 95196), (684, 79330), (760, 71397), (855, 63464), (1140, 47598), (1368, 39665), (1710, 31732), (2280, 23799), (3420, 15866), (6840, 7933)]