47763720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{6983}}^1$

素因数の和:7019

約数の個数: 96

約数和(自身を含む): 163425600

約数和(自身を除く): 115661880

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, 6983, 13966, 20949, 27932, 34915, 41898, 55864, 62847, 69830, 83796, 104745, 125694, 132677, 139660, 167592, 209490, 251388, 265354, 279320, 314235, 398031, 418980, 502776, 530708, 628470, 663385, 796062, 837960, 1061416, 1194093, 1256940, 1326770, 1592124, 1990155, 2388186, 2513880, 2653540, 3184248, 3980310, 4776372, 5307080, 5970465, 7960620, 9552744, 11940930, 15921240, 23881860, 47763720]

約数ペア:

[(1, 47763720), (2, 23881860), (3, 15921240), (4, 11940930), (5, 9552744), (6, 7960620), (8, 5970465), (9, 5307080), (10, 4776372), (12, 3980310), (15, 3184248), (18, 2653540), (19, 2513880), (20, 2388186), (24, 1990155), (30, 1592124), (36, 1326770), (38, 1256940), (40, 1194093), (45, 1061416), (57, 837960), (60, 796062), (72, 663385), (76, 628470), (90, 530708), (95, 502776), (114, 418980), (120, 398031), (152, 314235), (171, 279320), (180, 265354), (190, 251388), (228, 209490), (285, 167592), (342, 139660), (360, 132677), (380, 125694), (456, 104745), (570, 83796), (684, 69830), (760, 62847), (855, 55864), (1140, 41898), (1368, 34915), (1710, 27932), (2280, 20949), (3420, 13966), (6840, 6983)]