90684120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{44453}}^1$

素因数の和:44484

約数の個数: 64

約数和(自身を含む): 288061920

約数和(自身を除く): 197377800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 44453, 88906, 133359, 177812, 222265, 266718, 355624, 444530, 533436, 666795, 755701, 889060, 1066872, 1333590, 1511402, 1778120, 2267103, 2667180, 3022804, 3778505, 4534206, 5334360, 6045608, 7557010, 9068412, 11335515, 15114020, 18136824, 22671030, 30228040, 45342060, 90684120]

約数ペア:

[(1, 90684120), (2, 45342060), (3, 30228040), (4, 22671030), (5, 18136824), (6, 15114020), (8, 11335515), (10, 9068412), (12, 7557010), (15, 6045608), (17, 5334360), (20, 4534206), (24, 3778505), (30, 3022804), (34, 2667180), (40, 2267103), (51, 1778120), (60, 1511402), (68, 1333590), (85, 1066872), (102, 889060), (120, 755701), (136, 666795), (170, 533436), (204, 444530), (255, 355624), (340, 266718), (408, 222265), (510, 177812), (680, 133359), (1020, 88906), (2040, 44453)]