75398040

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{7757}}^1$

素因数の和:7783

約数の個数: 96

約数和(自身を含む): 254152080

約数和(自身を除く): 178754040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 7757, 9720, 15514, 23271, 31028, 38785, 46542, 62056, 69813, 77570, 93084, 116355, 139626, 155140, 186168, 209439, 232710, 279252, 310280, 349065, 418878, 465420, 558504, 628317, 698130, 837756, 930840, 1047195, 1256634, 1396260, 1675512, 1884951, 2094390, 2513268, 2792520, 3141585, 3769902, 4188780, 5026536, 6283170, 7539804, 8377560, 9424755, 12566340, 15079608, 18849510, 25132680, 37699020, 75398040]

約数ペア:

[(1, 75398040), (2, 37699020), (3, 25132680), (4, 18849510), (5, 15079608), (6, 12566340), (8, 9424755), (9, 8377560), (10, 7539804), (12, 6283170), (15, 5026536), (18, 4188780), (20, 3769902), (24, 3141585), (27, 2792520), (30, 2513268), (36, 2094390), (40, 1884951), (45, 1675512), (54, 1396260), (60, 1256634), (72, 1047195), (81, 930840), (90, 837756), (108, 698130), (120, 628317), (135, 558504), (162, 465420), (180, 418878), (216, 349065), (243, 310280), (270, 279252), (324, 232710), (360, 209439), (405, 186168), (486, 155140), (540, 139626), (648, 116355), (810, 93084), (972, 77570), (1080, 69813), (1215, 62056), (1620, 46542), (1944, 38785), (2430, 31028), (3240, 23271), (4860, 15514), (7757, 9720)]