72402930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{1171}}^1$

素因数の和:1416

約数の個数: 64

約数和(自身を含む): 194083200

約数和(自身を除く): 121680270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 229, 270, 458, 687, 1145, 1171, 1374, 2061, 2290, 2342, 3435, 3513, 4122, 5855, 6183, 6870, 7026, 10305, 10539, 11710, 12366, 17565, 20610, 21078, 30915, 31617, 35130, 52695, 61830, 63234, 105390, 158085, 268159, 316170, 536318, 804477, 1340795, 1608954, 2413431, 2681590, 4022385, 4826862, 7240293, 8044770, 12067155, 14480586, 24134310, 36201465, 72402930]

約数ペア:

[(1, 72402930), (2, 36201465), (3, 24134310), (5, 14480586), (6, 12067155), (9, 8044770), (10, 7240293), (15, 4826862), (18, 4022385), (27, 2681590), (30, 2413431), (45, 1608954), (54, 1340795), (90, 804477), (135, 536318), (229, 316170), (270, 268159), (458, 158085), (687, 105390), (1145, 63234), (1171, 61830), (1374, 52695), (2061, 35130), (2290, 31617), (2342, 30915), (3435, 21078), (3513, 20610), (4122, 17565), (5855, 12366), (6183, 11710), (6870, 10539), (7026, 10305)]