2636693640

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{348769}}^1$

素因数の和:348796

約数の個数: 128

約数和(自身を含む): 10044576000

約数和(自身を除く): 7407882360

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, 348769, 697538, 1046307, 1395076, 1743845, 2092614, 2441383, 2790152, 3138921, 3487690, 4185228, 4882766, 5231535, 6277842, 6975380, 7324149, 8370456, 9416763, 9765532, 10463070, 12206915, 12555684, 13950760, 14648298, 15694605, 18833526, 19531064, 20926140, 21972447, 24413830, 25111368, 29296596, 31389210, 36620745, 37667052, 41852280, 43944894, 47083815, 48827660, 58593192, 62778420, 65917341, 73241490, 75334104, 87889788, 94167630, 97655320, 109862235, 125556840, 131834682, 146482980, 175779576, 188335260, 219724470, 263669364, 292965960, 329586705, 376670520, 439448940, 527338728, 659173410, 878897880, 1318346820, 2636693640]

約数ペア:

[(1, 2636693640), (2, 1318346820), (3, 878897880), (4, 659173410), (5, 527338728), (6, 439448940), (7, 376670520), (8, 329586705), (9, 292965960), (10, 263669364), (12, 219724470), (14, 188335260), (15, 175779576), (18, 146482980), (20, 131834682), (21, 125556840), (24, 109862235), (27, 97655320), (28, 94167630), (30, 87889788), (35, 75334104), (36, 73241490), (40, 65917341), (42, 62778420), (45, 58593192), (54, 48827660), (56, 47083815), (60, 43944894), (63, 41852280), (70, 37667052), (72, 36620745), (84, 31389210), (90, 29296596), (105, 25111368), (108, 24413830), (120, 21972447), (126, 20926140), (135, 19531064), (140, 18833526), (168, 15694605), (180, 14648298), (189, 13950760), (210, 12555684), (216, 12206915), (252, 10463070), (270, 9765532), (280, 9416763), (315, 8370456), (360, 7324149), (378, 6975380), (420, 6277842), (504, 5231535), (540, 4882766), (630, 4185228), (756, 3487690), (840, 3138921), (945, 2790152), (1080, 2441383), (1260, 2092614), (1512, 1743845), (1890, 1395076), (2520, 1046307), (3780, 697538), (7560, 348769)]