826610580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{12721}}^1$

素因数の和:12774

約数の個数: 108

約数和(自身を含む): 2646506772

約数和(自身を除く): 1819896192

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 361, 380, 570, 684, 722, 855, 1083, 1140, 1444, 1710, 1805, 2166, 3249, 3420, 3610, 4332, 5415, 6498, 7220, 10830, 12721, 12996, 16245, 21660, 25442, 32490, 38163, 50884, 63605, 64980, 76326, 114489, 127210, 152652, 190815, 228978, 241699, 254420, 381630, 457956, 483398, 572445, 725097, 763260, 966796, 1144890, 1208495, 1450194, 2175291, 2289780, 2416990, 2900388, 3625485, 4350582, 4592281, 4833980, 7250970, 8701164, 9184562, 10876455, 13776843, 14501940, 18369124, 21752910, 22961405, 27553686, 41330529, 43505820, 45922810, 55107372, 68884215, 82661058, 91845620, 137768430, 165322116, 206652645, 275536860, 413305290, 826610580]

約数ペア:

[(1, 826610580), (2, 413305290), (3, 275536860), (4, 206652645), (5, 165322116), (6, 137768430), (9, 91845620), (10, 82661058), (12, 68884215), (15, 55107372), (18, 45922810), (19, 43505820), (20, 41330529), (30, 27553686), (36, 22961405), (38, 21752910), (45, 18369124), (57, 14501940), (60, 13776843), (76, 10876455), (90, 9184562), (95, 8701164), (114, 7250970), (171, 4833980), (180, 4592281), (190, 4350582), (228, 3625485), (285, 2900388), (342, 2416990), (361, 2289780), (380, 2175291), (570, 1450194), (684, 1208495), (722, 1144890), (855, 966796), (1083, 763260), (1140, 725097), (1444, 572445), (1710, 483398), (1805, 457956), (2166, 381630), (3249, 254420), (3420, 241699), (3610, 228978), (4332, 190815), (5415, 152652), (6498, 127210), (7220, 114489), (10830, 76326), (12721, 64980), (12996, 63605), (16245, 50884), (21660, 38163), (25442, 32490)]