23863620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 77757120

約数和(自身を除く): 53893500

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 19, 20, 22, 30, 33, 38, 44, 55, 57, 60, 66, 76, 95, 110, 114, 121, 132, 165, 173, 190, 209, 220, 228, 242, 285, 330, 346, 363, 380, 418, 484, 519, 570, 605, 627, 660, 692, 726, 836, 865, 1038, 1045, 1140, 1210, 1254, 1452, 1730, 1815, 1903, 2076, 2090, 2299, 2420, 2508, 2595, 3135, 3287, 3460, 3630, 3806, 4180, 4598, 5190, 5709, 6270, 6574, 6897, 7260, 7612, 9196, 9515, 9861, 10380, 11418, 11495, 12540, 13148, 13794, 16435, 19030, 19722, 20933, 22836, 22990, 27588, 28545, 32870, 34485, 36157, 38060, 39444, 41866, 45980, 49305, 57090, 62799, 65740, 68970, 72314, 83732, 98610, 104665, 108471, 114180, 125598, 137940, 144628, 180785, 197220, 209330, 216942, 251196, 313995, 361570, 397727, 418660, 433884, 542355, 627990, 723140, 795454, 1084710, 1193181, 1255980, 1590908, 1988635, 2169420, 2386362, 3977270, 4772724, 5965905, 7954540, 11931810, 23863620]

約数ペア:

[(1, 23863620), (2, 11931810), (3, 7954540), (4, 5965905), (5, 4772724), (6, 3977270), (10, 2386362), (11, 2169420), (12, 1988635), (15, 1590908), (19, 1255980), (20, 1193181), (22, 1084710), (30, 795454), (33, 723140), (38, 627990), (44, 542355), (55, 433884), (57, 418660), (60, 397727), (66, 361570), (76, 313995), (95, 251196), (110, 216942), (114, 209330), (121, 197220), (132, 180785), (165, 144628), (173, 137940), (190, 125598), (209, 114180), (220, 108471), (228, 104665), (242, 98610), (285, 83732), (330, 72314), (346, 68970), (363, 65740), (380, 62799), (418, 57090), (484, 49305), (519, 45980), (570, 41866), (605, 39444), (627, 38060), (660, 36157), (692, 34485), (726, 32870), (836, 28545), (865, 27588), (1038, 22990), (1045, 22836), (1140, 20933), (1210, 19722), (1254, 19030), (1452, 16435), (1730, 13794), (1815, 13148), (1903, 12540), (2076, 11495), (2090, 11418), (2299, 10380), (2420, 9861), (2508, 9515), (2595, 9196), (3135, 7612), (3287, 7260), (3460, 6897), (3630, 6574), (3806, 6270), (4180, 5709), (4598, 5190)]