12347370

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 38707200

約数和(自身を除く): 26359830

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 47, 54, 63, 70, 90, 94, 105, 126, 135, 139, 141, 189, 210, 235, 270, 278, 282, 315, 329, 378, 417, 423, 470, 630, 658, 695, 705, 834, 846, 945, 973, 987, 1251, 1269, 1390, 1410, 1645, 1890, 1946, 1974, 2085, 2115, 2502, 2538, 2919, 2961, 3290, 3753, 4170, 4230, 4865, 4935, 5838, 5922, 6255, 6345, 6533, 7506, 8757, 8883, 9730, 9870, 12510, 12690, 13066, 14595, 14805, 17514, 17766, 18765, 19599, 26271, 29190, 29610, 32665, 37530, 39198, 43785, 44415, 45731, 52542, 58797, 65330, 87570, 88830, 91462, 97995, 117594, 131355, 137193, 176391, 195990, 228655, 262710, 274386, 293985, 352782, 411579, 457310, 587970, 685965, 823158, 881955, 1234737, 1371930, 1763910, 2057895, 2469474, 4115790, 6173685, 12347370]

約数ペア:

[(1, 12347370), (2, 6173685), (3, 4115790), (5, 2469474), (6, 2057895), (7, 1763910), (9, 1371930), (10, 1234737), (14, 881955), (15, 823158), (18, 685965), (21, 587970), (27, 457310), (30, 411579), (35, 352782), (42, 293985), (45, 274386), (47, 262710), (54, 228655), (63, 195990), (70, 176391), (90, 137193), (94, 131355), (105, 117594), (126, 97995), (135, 91462), (139, 88830), (141, 87570), (189, 65330), (210, 58797), (235, 52542), (270, 45731), (278, 44415), (282, 43785), (315, 39198), (329, 37530), (378, 32665), (417, 29610), (423, 29190), (470, 26271), (630, 19599), (658, 18765), (695, 17766), (705, 17514), (834, 14805), (846, 14595), (945, 13066), (973, 12690), (987, 12510), (1251, 9870), (1269, 9730), (1390, 8883), (1410, 8757), (1645, 7506), (1890, 6533), (1946, 6345), (1974, 6255), (2085, 5922), (2115, 5838), (2502, 4935), (2538, 4865), (2919, 4230), (2961, 4170), (3290, 3753)]