9250720

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1$

素因数の和:230

約数の個数: 96

約数和(自身を含む): 24494400

約数和(自身を除く): 15243680

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 19, 20, 32, 34, 38, 40, 68, 76, 80, 85, 95, 136, 152, 160, 170, 179, 190, 272, 304, 323, 340, 358, 380, 544, 608, 646, 680, 716, 760, 895, 1292, 1360, 1432, 1520, 1615, 1790, 2584, 2720, 2864, 3040, 3043, 3230, 3401, 3580, 5168, 5728, 6086, 6460, 6802, 7160, 10336, 12172, 12920, 13604, 14320, 15215, 17005, 24344, 25840, 27208, 28640, 30430, 34010, 48688, 51680, 54416, 57817, 60860, 68020, 97376, 108832, 115634, 121720, 136040, 231268, 243440, 272080, 289085, 462536, 486880, 544160, 578170, 925072, 1156340, 1850144, 2312680, 4625360, 9250720]

約数ペア:

[(1, 9250720), (2, 4625360), (4, 2312680), (5, 1850144), (8, 1156340), (10, 925072), (16, 578170), (17, 544160), (19, 486880), (20, 462536), (32, 289085), (34, 272080), (38, 243440), (40, 231268), (68, 136040), (76, 121720), (80, 115634), (85, 108832), (95, 97376), (136, 68020), (152, 60860), (160, 57817), (170, 54416), (179, 51680), (190, 48688), (272, 34010), (304, 30430), (323, 28640), (340, 27208), (358, 25840), (380, 24344), (544, 17005), (608, 15215), (646, 14320), (680, 13604), (716, 12920), (760, 12172), (895, 10336), (1292, 7160), (1360, 6802), (1432, 6460), (1520, 6086), (1615, 5728), (1790, 5168), (2584, 3580), (2720, 3401), (2864, 3230), (3040, 3043)]