2015515520

素因数分解:

$2^7\times 5^1\times {\mathrm{59}}^1\times {\mathrm{53377}}^1$

素因数の和:53455

約数の個数: 64

約数和(自身を含む): 4900100400

約数和(自身を除く): 2884584880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 59, 64, 80, 118, 128, 160, 236, 295, 320, 472, 590, 640, 944, 1180, 1888, 2360, 3776, 4720, 7552, 9440, 18880, 37760, 53377, 106754, 213508, 266885, 427016, 533770, 854032, 1067540, 1708064, 2135080, 3149243, 3416128, 4270160, 6298486, 6832256, 8540320, 12596972, 15746215, 17080640, 25193944, 31492430, 34161280, 50387888, 62984860, 100775776, 125969720, 201551552, 251939440, 403103104, 503878880, 1007757760, 2015515520]

約数ペア:

[(1, 2015515520), (2, 1007757760), (4, 503878880), (5, 403103104), (8, 251939440), (10, 201551552), (16, 125969720), (20, 100775776), (32, 62984860), (40, 50387888), (59, 34161280), (64, 31492430), (80, 25193944), (118, 17080640), (128, 15746215), (160, 12596972), (236, 8540320), (295, 6832256), (320, 6298486), (472, 4270160), (590, 3416128), (640, 3149243), (944, 2135080), (1180, 1708064), (1888, 1067540), (2360, 854032), (3776, 533770), (4720, 427016), (7552, 266885), (9440, 213508), (18880, 106754), (37760, 53377)]