72534240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2963}}^1$

素因数の和:3001

約数の個数: 144

約数和(自身を含む): 262171728

約数和(自身を除く): 189637488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 2963, 3060, 4080, 4896, 5926, 6120, 8160, 8889, 11852, 12240, 14815, 17778, 23704, 24480, 26667, 29630, 35556, 44445, 47408, 50371, 53334, 59260, 71112, 88890, 94816, 100742, 106668, 118520, 133335, 142224, 151113, 177780, 201484, 213336, 237040, 251855, 266670, 284448, 302226, 355560, 402968, 426672, 453339, 474080, 503710, 533340, 604452, 711120, 755565, 805936, 853344, 906678, 1007420, 1066680, 1208904, 1422240, 1511130, 1611872, 1813356, 2014840, 2133360, 2266695, 2417808, 3022260, 3626712, 4029680, 4266720, 4533390, 4835616, 6044520, 7253424, 8059360, 9066780, 12089040, 14506848, 18133560, 24178080, 36267120, 72534240]

約数ペア:

[(1, 72534240), (2, 36267120), (3, 24178080), (4, 18133560), (5, 14506848), (6, 12089040), (8, 9066780), (9, 8059360), (10, 7253424), (12, 6044520), (15, 4835616), (16, 4533390), (17, 4266720), (18, 4029680), (20, 3626712), (24, 3022260), (30, 2417808), (32, 2266695), (34, 2133360), (36, 2014840), (40, 1813356), (45, 1611872), (48, 1511130), (51, 1422240), (60, 1208904), (68, 1066680), (72, 1007420), (80, 906678), (85, 853344), (90, 805936), (96, 755565), (102, 711120), (120, 604452), (136, 533340), (144, 503710), (153, 474080), (160, 453339), (170, 426672), (180, 402968), (204, 355560), (240, 302226), (255, 284448), (272, 266670), (288, 251855), (306, 237040), (340, 213336), (360, 201484), (408, 177780), (480, 151113), (510, 142224), (544, 133335), (612, 118520), (680, 106668), (720, 100742), (765, 94816), (816, 88890), (1020, 71112), (1224, 59260), (1360, 53334), (1440, 50371), (1530, 47408), (1632, 44445), (2040, 35556), (2448, 29630), (2720, 26667), (2963, 24480), (3060, 23704), (4080, 17778), (4896, 14815), (5926, 12240), (6120, 11852), (8160, 8889)]