906844680

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{119953}}^1$

素因数の和:119980

約数の個数: 128

約数和(自身を含む): 3454675200

約数和(自身を除く): 2547830520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 119953, 239906, 359859, 479812, 599765, 719718, 839671, 959624, 1079577, 1199530, 1439436, 1679342, 1799295, 2159154, 2399060, 2519013, 2878872, 3238731, 3358684, 3598590, 4198355, 4318308, 4798120, 5038026, 5397885, 6477462, 6717368, 7197180, 7557039, 8396710, 8636616, 10076052, 10795770, 12595065, 12954924, 14394360, 15114078, 16193655, 16793420, 20152104, 21591540, 22671117, 25190130, 25909848, 30228156, 32387310, 33586840, 37785195, 43183080, 45342234, 50380260, 60456312, 64774620, 75570390, 90684468, 100760520, 113355585, 129549240, 151140780, 181368936, 226711170, 302281560, 453422340, 906844680]

約数ペア:

[(1, 906844680), (2, 453422340), (3, 302281560), (4, 226711170), (5, 181368936), (6, 151140780), (7, 129549240), (8, 113355585), (9, 100760520), (10, 90684468), (12, 75570390), (14, 64774620), (15, 60456312), (18, 50380260), (20, 45342234), (21, 43183080), (24, 37785195), (27, 33586840), (28, 32387310), (30, 30228156), (35, 25909848), (36, 25190130), (40, 22671117), (42, 21591540), (45, 20152104), (54, 16793420), (56, 16193655), (60, 15114078), (63, 14394360), (70, 12954924), (72, 12595065), (84, 10795770), (90, 10076052), (105, 8636616), (108, 8396710), (120, 7557039), (126, 7197180), (135, 6717368), (140, 6477462), (168, 5397885), (180, 5038026), (189, 4798120), (210, 4318308), (216, 4198355), (252, 3598590), (270, 3358684), (280, 3238731), (315, 2878872), (360, 2519013), (378, 2399060), (420, 2159154), (504, 1799295), (540, 1679342), (630, 1439436), (756, 1199530), (840, 1079577), (945, 959624), (1080, 839671), (1260, 719718), (1512, 599765), (1890, 479812), (2520, 359859), (3780, 239906), (7560, 119953)]