2893380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{83}}^2$

素因数の和:185

約数の個数: 72

約数和(自身を含む): 9371712

約数和(自身を除く): 6478332

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 83, 84, 105, 140, 166, 210, 249, 332, 415, 420, 498, 581, 830, 996, 1162, 1245, 1660, 1743, 2324, 2490, 2905, 3486, 4980, 5810, 6889, 6972, 8715, 11620, 13778, 17430, 20667, 27556, 34445, 34860, 41334, 48223, 68890, 82668, 96446, 103335, 137780, 144669, 192892, 206670, 241115, 289338, 413340, 482230, 578676, 723345, 964460, 1446690, 2893380]

約数ペア:

[(1, 2893380), (2, 1446690), (3, 964460), (4, 723345), (5, 578676), (6, 482230), (7, 413340), (10, 289338), (12, 241115), (14, 206670), (15, 192892), (20, 144669), (21, 137780), (28, 103335), (30, 96446), (35, 82668), (42, 68890), (60, 48223), (70, 41334), (83, 34860), (84, 34445), (105, 27556), (140, 20667), (166, 17430), (210, 13778), (249, 11620), (332, 8715), (415, 6972), (420, 6889), (498, 5810), (581, 4980), (830, 3486), (996, 2905), (1162, 2490), (1245, 2324), (1660, 1743)]