11807742420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{274471}}^1$

素因数の和:274725

約数の個数: 72

約数和(自身を含む): 35966810880

約数和(自身を除く): 24159068460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 239, 478, 717, 956, 1195, 1434, 2151, 2390, 2868, 3585, 4302, 4780, 7170, 8604, 10755, 14340, 21510, 43020, 274471, 548942, 823413, 1097884, 1372355, 1646826, 2470239, 2744710, 3293652, 4117065, 4940478, 5489420, 8234130, 9880956, 12351195, 16468260, 24702390, 49404780, 65598569, 131197138, 196795707, 262394276, 327992845, 393591414, 590387121, 655985690, 787182828, 983978535, 1180774242, 1311971380, 1967957070, 2361548484, 2951935605, 3935914140, 5903871210, 11807742420]

約数ペア:

[(1, 11807742420), (2, 5903871210), (3, 3935914140), (4, 2951935605), (5, 2361548484), (6, 1967957070), (9, 1311971380), (10, 1180774242), (12, 983978535), (15, 787182828), (18, 655985690), (20, 590387121), (30, 393591414), (36, 327992845), (45, 262394276), (60, 196795707), (90, 131197138), (180, 65598569), (239, 49404780), (478, 24702390), (717, 16468260), (956, 12351195), (1195, 9880956), (1434, 8234130), (2151, 5489420), (2390, 4940478), (2868, 4117065), (3585, 3293652), (4302, 2744710), (4780, 2470239), (7170, 1646826), (8604, 1372355), (10755, 1097884), (14340, 823413), (21510, 548942), (43020, 274471)]