979686540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{45737}}^1$

素因数の和:45776

約数の個数: 144

約数和(自身を含む): 3596104512

約数和(自身を除く): 2616417972

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 10710, 21420, 45737, 91474, 137211, 182948, 228685, 274422, 320159, 411633, 457370, 548844, 640318, 686055, 777529, 823266, 914740, 960477, 1280636, 1372110, 1555058, 1600795, 1646532, 1920954, 2058165, 2332587, 2744220, 2881431, 3110116, 3201590, 3841908, 3887645, 4116330, 4665174, 4802385, 5442703, 5762862, 6403180, 6997761, 7775290, 8232660, 9330348, 9604770, 10885406, 11525724, 11662935, 13995522, 14407155, 15550580, 16328109, 19209540, 21770812, 23325870, 27213515, 27991044, 28814310, 32656218, 34988805, 46651740, 48984327, 54427030, 57628620, 65312436, 69977610, 81640545, 97968654, 108854060, 139955220, 163281090, 195937308, 244921635, 326562180, 489843270, 979686540]

約数ペア:

[(1, 979686540), (2, 489843270), (3, 326562180), (4, 244921635), (5, 195937308), (6, 163281090), (7, 139955220), (9, 108854060), (10, 97968654), (12, 81640545), (14, 69977610), (15, 65312436), (17, 57628620), (18, 54427030), (20, 48984327), (21, 46651740), (28, 34988805), (30, 32656218), (34, 28814310), (35, 27991044), (36, 27213515), (42, 23325870), (45, 21770812), (51, 19209540), (60, 16328109), (63, 15550580), (68, 14407155), (70, 13995522), (84, 11662935), (85, 11525724), (90, 10885406), (102, 9604770), (105, 9330348), (119, 8232660), (126, 7775290), (140, 6997761), (153, 6403180), (170, 5762862), (180, 5442703), (204, 4802385), (210, 4665174), (238, 4116330), (252, 3887645), (255, 3841908), (306, 3201590), (315, 3110116), (340, 2881431), (357, 2744220), (420, 2332587), (476, 2058165), (510, 1920954), (595, 1646532), (612, 1600795), (630, 1555058), (714, 1372110), (765, 1280636), (1020, 960477), (1071, 914740), (1190, 823266), (1260, 777529), (1428, 686055), (1530, 640318), (1785, 548844), (2142, 457370), (2380, 411633), (3060, 320159), (3570, 274422), (4284, 228685), (5355, 182948), (7140, 137211), (10710, 91474), (21420, 45737)]