18782200560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{677}}^1\times {\mathrm{115597}}^1$

素因数の和:116290

約数の個数: 80

約数和(自身を含む): 58311330336

約数和(自身を除く): 39529129776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 677, 1354, 2031, 2708, 3385, 4062, 5416, 6770, 8124, 10155, 10832, 13540, 16248, 20310, 27080, 32496, 40620, 54160, 81240, 115597, 162480, 231194, 346791, 462388, 577985, 693582, 924776, 1155970, 1387164, 1733955, 1849552, 2311940, 2774328, 3467910, 4623880, 5548656, 6935820, 9247760, 13871640, 27743280, 78259169, 156518338, 234777507, 313036676, 391295845, 469555014, 626073352, 782591690, 939110028, 1173887535, 1252146704, 1565183380, 1878220056, 2347775070, 3130366760, 3756440112, 4695550140, 6260733520, 9391100280, 18782200560]

約数ペア:

[(1, 18782200560), (2, 9391100280), (3, 6260733520), (4, 4695550140), (5, 3756440112), (6, 3130366760), (8, 2347775070), (10, 1878220056), (12, 1565183380), (15, 1252146704), (16, 1173887535), (20, 939110028), (24, 782591690), (30, 626073352), (40, 469555014), (48, 391295845), (60, 313036676), (80, 234777507), (120, 156518338), (240, 78259169), (677, 27743280), (1354, 13871640), (2031, 9247760), (2708, 6935820), (3385, 5548656), (4062, 4623880), (5416, 3467910), (6770, 2774328), (8124, 2311940), (10155, 1849552), (10832, 1733955), (13540, 1387164), (16248, 1155970), (20310, 924776), (27080, 693582), (32496, 577985), (40620, 462388), (54160, 346791), (81240, 231194), (115597, 162480)]