120412872

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:500

約数の個数: 128

約数和(自身を含む): 354240000

約数和(自身を除く): 233827128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 47, 54, 58, 72, 87, 94, 108, 116, 141, 174, 188, 216, 232, 261, 282, 348, 376, 409, 423, 522, 564, 696, 783, 818, 846, 1044, 1128, 1227, 1269, 1363, 1566, 1636, 1692, 2088, 2454, 2538, 2726, 3132, 3272, 3384, 3681, 4089, 4908, 5076, 5452, 6264, 7362, 8178, 9816, 10152, 10904, 11043, 11861, 12267, 14724, 16356, 19223, 22086, 23722, 24534, 29448, 32712, 35583, 36801, 38446, 44172, 47444, 49068, 57669, 71166, 73602, 76892, 88344, 94888, 98136, 106749, 115338, 142332, 147204, 153784, 173007, 213498, 230676, 284664, 294408, 320247, 346014, 426996, 461352, 519021, 557467, 640494, 692028, 853992, 1038042, 1114934, 1280988, 1384056, 1672401, 2076084, 2229868, 2561976, 3344802, 4152168, 4459736, 5017203, 6689604, 10034406, 13379208, 15051609, 20068812, 30103218, 40137624, 60206436, 120412872]

約数ペア:

[(1, 120412872), (2, 60206436), (3, 40137624), (4, 30103218), (6, 20068812), (8, 15051609), (9, 13379208), (12, 10034406), (18, 6689604), (24, 5017203), (27, 4459736), (29, 4152168), (36, 3344802), (47, 2561976), (54, 2229868), (58, 2076084), (72, 1672401), (87, 1384056), (94, 1280988), (108, 1114934), (116, 1038042), (141, 853992), (174, 692028), (188, 640494), (216, 557467), (232, 519021), (261, 461352), (282, 426996), (348, 346014), (376, 320247), (409, 294408), (423, 284664), (522, 230676), (564, 213498), (696, 173007), (783, 153784), (818, 147204), (846, 142332), (1044, 115338), (1128, 106749), (1227, 98136), (1269, 94888), (1363, 88344), (1566, 76892), (1636, 73602), (1692, 71166), (2088, 57669), (2454, 49068), (2538, 47444), (2726, 44172), (3132, 38446), (3272, 36801), (3384, 35583), (3681, 32712), (4089, 29448), (4908, 24534), (5076, 23722), (5452, 22086), (6264, 19223), (7362, 16356), (8178, 14724), (9816, 12267), (10152, 11861), (10904, 11043)]