921697980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{6079}}^1$

素因数の和:6136

約数の個数: 144

約数和(自身を含む): 3113349120

約数和(自身を除く): 2191651140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 361, 380, 399, 420, 532, 570, 665, 722, 798, 1083, 1140, 1330, 1444, 1596, 1805, 1995, 2166, 2527, 2660, 3610, 3990, 4332, 5054, 5415, 6079, 7220, 7581, 7980, 10108, 10830, 12158, 12635, 15162, 18237, 21660, 24316, 25270, 30324, 30395, 36474, 37905, 42553, 50540, 60790, 72948, 75810, 85106, 91185, 115501, 121580, 127659, 151620, 170212, 182370, 212765, 231002, 255318, 346503, 364740, 425530, 462004, 510636, 577505, 638295, 693006, 808507, 851060, 1155010, 1276590, 1386012, 1617014, 1732515, 2194519, 2310020, 2425521, 2553180, 3234028, 3465030, 4042535, 4389038, 4851042, 6583557, 6930060, 8085070, 8778076, 9702084, 10972595, 12127605, 13167114, 15361633, 16170140, 21945190, 24255210, 26334228, 30723266, 32917785, 43890380, 46084899, 48510420, 61446532, 65835570, 76808165, 92169798, 131671140, 153616330, 184339596, 230424495, 307232660, 460848990, 921697980]

約数ペア:

[(1, 921697980), (2, 460848990), (3, 307232660), (4, 230424495), (5, 184339596), (6, 153616330), (7, 131671140), (10, 92169798), (12, 76808165), (14, 65835570), (15, 61446532), (19, 48510420), (20, 46084899), (21, 43890380), (28, 32917785), (30, 30723266), (35, 26334228), (38, 24255210), (42, 21945190), (57, 16170140), (60, 15361633), (70, 13167114), (76, 12127605), (84, 10972595), (95, 9702084), (105, 8778076), (114, 8085070), (133, 6930060), (140, 6583557), (190, 4851042), (210, 4389038), (228, 4042535), (266, 3465030), (285, 3234028), (361, 2553180), (380, 2425521), (399, 2310020), (420, 2194519), (532, 1732515), (570, 1617014), (665, 1386012), (722, 1276590), (798, 1155010), (1083, 851060), (1140, 808507), (1330, 693006), (1444, 638295), (1596, 577505), (1805, 510636), (1995, 462004), (2166, 425530), (2527, 364740), (2660, 346503), (3610, 255318), (3990, 231002), (4332, 212765), (5054, 182370), (5415, 170212), (6079, 151620), (7220, 127659), (7581, 121580), (7980, 115501), (10108, 91185), (10830, 85106), (12158, 75810), (12635, 72948), (15162, 60790), (18237, 50540), (21660, 42553), (24316, 37905), (25270, 36474), (30324, 30395)]