6691860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 23901696

約数和(自身を除く): 17209836

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 113, 126, 140, 141, 180, 188, 210, 226, 235, 252, 282, 315, 329, 339, 420, 423, 452, 470, 564, 565, 630, 658, 678, 705, 791, 846, 940, 987, 1017, 1130, 1260, 1316, 1356, 1410, 1582, 1645, 1692, 1695, 1974, 2034, 2115, 2260, 2373, 2820, 2961, 3164, 3290, 3390, 3948, 3955, 4068, 4230, 4746, 4935, 5085, 5311, 5922, 6580, 6780, 7119, 7910, 8460, 9492, 9870, 10170, 10622, 11844, 11865, 14238, 14805, 15820, 15933, 19740, 20340, 21244, 23730, 26555, 28476, 29610, 31866, 35595, 37177, 47460, 47799, 53110, 59220, 63732, 71190, 74354, 79665, 95598, 106220, 111531, 142380, 148708, 159330, 185885, 191196, 223062, 238995, 318660, 334593, 371770, 446124, 477990, 557655, 669186, 743540, 955980, 1115310, 1338372, 1672965, 2230620, 3345930, 6691860]

約数ペア:

[(1, 6691860), (2, 3345930), (3, 2230620), (4, 1672965), (5, 1338372), (6, 1115310), (7, 955980), (9, 743540), (10, 669186), (12, 557655), (14, 477990), (15, 446124), (18, 371770), (20, 334593), (21, 318660), (28, 238995), (30, 223062), (35, 191196), (36, 185885), (42, 159330), (45, 148708), (47, 142380), (60, 111531), (63, 106220), (70, 95598), (84, 79665), (90, 74354), (94, 71190), (105, 63732), (113, 59220), (126, 53110), (140, 47799), (141, 47460), (180, 37177), (188, 35595), (210, 31866), (226, 29610), (235, 28476), (252, 26555), (282, 23730), (315, 21244), (329, 20340), (339, 19740), (420, 15933), (423, 15820), (452, 14805), (470, 14238), (564, 11865), (565, 11844), (630, 10622), (658, 10170), (678, 9870), (705, 9492), (791, 8460), (846, 7910), (940, 7119), (987, 6780), (1017, 6580), (1130, 5922), (1260, 5311), (1316, 5085), (1356, 4935), (1410, 4746), (1582, 4230), (1645, 4068), (1692, 3955), (1695, 3948), (1974, 3390), (2034, 3290), (2115, 3164), (2260, 2961), (2373, 2820)]