417270240

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{289771}}^1$

素因数の和:289792

約数の個数: 72

約数和(自身を含む): 1423939608

約数和(自身を除く): 1006669368

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 289771, 579542, 869313, 1159084, 1448855, 1738626, 2318168, 2607939, 2897710, 3477252, 4346565, 4636336, 5215878, 5795420, 6954504, 8693130, 9272672, 10431756, 11590840, 13039695, 13909008, 17386260, 20863512, 23181680, 26079390, 27818016, 34772520, 41727024, 46363360, 52158780, 69545040, 83454048, 104317560, 139090080, 208635120, 417270240]

約数ペア:

[(1, 417270240), (2, 208635120), (3, 139090080), (4, 104317560), (5, 83454048), (6, 69545040), (8, 52158780), (9, 46363360), (10, 41727024), (12, 34772520), (15, 27818016), (16, 26079390), (18, 23181680), (20, 20863512), (24, 17386260), (30, 13909008), (32, 13039695), (36, 11590840), (40, 10431756), (45, 9272672), (48, 8693130), (60, 6954504), (72, 5795420), (80, 5215878), (90, 4636336), (96, 4346565), (120, 3477252), (144, 2897710), (160, 2607939), (180, 2318168), (240, 1738626), (288, 1448855), (360, 1159084), (480, 869313), (720, 579542), (1440, 289771)]