765896460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{13711}}^1$

素因数の和:13756

約数の個数: 144

約数和(自身を含む): 2626122240

約数和(自身を除く): 1860225780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 49, 57, 60, 70, 76, 84, 95, 98, 105, 114, 133, 140, 147, 190, 196, 210, 228, 245, 266, 285, 294, 380, 399, 420, 490, 532, 570, 588, 665, 735, 798, 931, 980, 1140, 1330, 1470, 1596, 1862, 1995, 2660, 2793, 2940, 3724, 3990, 4655, 5586, 7980, 9310, 11172, 13711, 13965, 18620, 27422, 27930, 41133, 54844, 55860, 68555, 82266, 95977, 137110, 164532, 191954, 205665, 260509, 274220, 287931, 383908, 411330, 479885, 521018, 575862, 671839, 781527, 822660, 959770, 1042036, 1151724, 1302545, 1343678, 1439655, 1563054, 1823563, 1919540, 2015517, 2605090, 2687356, 2879310, 3126108, 3359195, 3647126, 3907635, 4031034, 5210180, 5470689, 5758620, 6718390, 7294252, 7815270, 8062068, 9117815, 10077585, 10941378, 12764941, 13436780, 15630540, 18235630, 20155170, 21882756, 25529882, 27353445, 36471260, 38294823, 40310340, 51059764, 54706890, 63824705, 76589646, 109413780, 127649410, 153179292, 191474115, 255298820, 382948230, 765896460]

約数ペア:

[(1, 765896460), (2, 382948230), (3, 255298820), (4, 191474115), (5, 153179292), (6, 127649410), (7, 109413780), (10, 76589646), (12, 63824705), (14, 54706890), (15, 51059764), (19, 40310340), (20, 38294823), (21, 36471260), (28, 27353445), (30, 25529882), (35, 21882756), (38, 20155170), (42, 18235630), (49, 15630540), (57, 13436780), (60, 12764941), (70, 10941378), (76, 10077585), (84, 9117815), (95, 8062068), (98, 7815270), (105, 7294252), (114, 6718390), (133, 5758620), (140, 5470689), (147, 5210180), (190, 4031034), (196, 3907635), (210, 3647126), (228, 3359195), (245, 3126108), (266, 2879310), (285, 2687356), (294, 2605090), (380, 2015517), (399, 1919540), (420, 1823563), (490, 1563054), (532, 1439655), (570, 1343678), (588, 1302545), (665, 1151724), (735, 1042036), (798, 959770), (931, 822660), (980, 781527), (1140, 671839), (1330, 575862), (1470, 521018), (1596, 479885), (1862, 411330), (1995, 383908), (2660, 287931), (2793, 274220), (2940, 260509), (3724, 205665), (3990, 191954), (4655, 164532), (5586, 137110), (7980, 95977), (9310, 82266), (11172, 68555), (13711, 55860), (13965, 54844), (18620, 41133), (27422, 27930)]