788211120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193189}}^1$

素因数の和:193222

約数の個数: 80

約数和(自身を含む): 2587200480

約数和(自身を除く): 1798989360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 193189, 386378, 579567, 772756, 965945, 1159134, 1545512, 1931890, 2318268, 2897835, 3091024, 3284213, 3863780, 4636536, 5795670, 6568426, 7727560, 9273072, 9852639, 11591340, 13136852, 15455120, 16421065, 19705278, 23182680, 26273704, 32842130, 39410556, 46365360, 49263195, 52547408, 65684260, 78821112, 98526390, 131368520, 157642224, 197052780, 262737040, 394105560, 788211120]

約数ペア:

[(1, 788211120), (2, 394105560), (3, 262737040), (4, 197052780), (5, 157642224), (6, 131368520), (8, 98526390), (10, 78821112), (12, 65684260), (15, 52547408), (16, 49263195), (17, 46365360), (20, 39410556), (24, 32842130), (30, 26273704), (34, 23182680), (40, 19705278), (48, 16421065), (51, 15455120), (60, 13136852), (68, 11591340), (80, 9852639), (85, 9273072), (102, 7727560), (120, 6568426), (136, 5795670), (170, 4636536), (204, 3863780), (240, 3284213), (255, 3091024), (272, 2897835), (340, 2318268), (408, 1931890), (510, 1545512), (680, 1159134), (816, 965945), (1020, 772756), (1360, 579567), (2040, 386378), (4080, 193189)]