860970180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{15413}}^1$

素因数の和:15458

約数の個数: 144

約数和(自身を含む): 2952089280

約数和(自身を除く): 2091119100

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, 13965, 15413, 18620, 27930, 30826, 46239, 55860, 61652, 77065, 92478, 107891, 154130, 184956, 215782, 231195, 292847, 308260, 323673, 431564, 462390, 539455, 585694, 647346, 755237, 878541, 924780, 1078910, 1171388, 1294692, 1464235, 1510474, 1618365, 1757082, 2049929, 2157820, 2265711, 2928470, 3020948, 3236730, 3514164, 3776185, 4099858, 4392705, 4531422, 5856940, 6149787, 6473460, 7552370, 8199716, 8785410, 9062844, 10249645, 11328555, 12299574, 14349503, 15104740, 17570820, 20499290, 22657110, 24599148, 28699006, 30748935, 40998580, 43048509, 45314220, 57398012, 61497870, 71747515, 86097018, 122995740, 143495030, 172194036, 215242545, 286990060, 430485090, 860970180]

約数ペア:

[(1, 860970180), (2, 430485090), (3, 286990060), (4, 215242545), (5, 172194036), (6, 143495030), (7, 122995740), (10, 86097018), (12, 71747515), (14, 61497870), (15, 57398012), (19, 45314220), (20, 43048509), (21, 40998580), (28, 30748935), (30, 28699006), (35, 24599148), (38, 22657110), (42, 20499290), (49, 17570820), (57, 15104740), (60, 14349503), (70, 12299574), (76, 11328555), (84, 10249645), (95, 9062844), (98, 8785410), (105, 8199716), (114, 7552370), (133, 6473460), (140, 6149787), (147, 5856940), (190, 4531422), (196, 4392705), (210, 4099858), (228, 3776185), (245, 3514164), (266, 3236730), (285, 3020948), (294, 2928470), (380, 2265711), (399, 2157820), (420, 2049929), (490, 1757082), (532, 1618365), (570, 1510474), (588, 1464235), (665, 1294692), (735, 1171388), (798, 1078910), (931, 924780), (980, 878541), (1140, 755237), (1330, 647346), (1470, 585694), (1596, 539455), (1862, 462390), (1995, 431564), (2660, 323673), (2793, 308260), (2940, 292847), (3724, 231195), (3990, 215782), (4655, 184956), (5586, 154130), (7980, 107891), (9310, 92478), (11172, 77065), (13965, 61652), (15413, 55860), (18620, 46239), (27930, 30826)]