77166720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13397}}^1$

素因数の和:13422

約数の個数: 96

約数和(自身を含む): 266486220

約数和(自身を除く): 189319500

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, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 13397, 26794, 40191, 53588, 66985, 80382, 107176, 120573, 133970, 160764, 200955, 214352, 241146, 267940, 321528, 401910, 428704, 482292, 535880, 602865, 643056, 803820, 857408, 964584, 1071760, 1205730, 1286112, 1607640, 1714816, 1929168, 2143520, 2411460, 2572224, 3215280, 3858336, 4287040, 4822920, 5144448, 6430560, 7716672, 8574080, 9645840, 12861120, 15433344, 19291680, 25722240, 38583360, 77166720]

約数ペア:

[(1, 77166720), (2, 38583360), (3, 25722240), (4, 19291680), (5, 15433344), (6, 12861120), (8, 9645840), (9, 8574080), (10, 7716672), (12, 6430560), (15, 5144448), (16, 4822920), (18, 4287040), (20, 3858336), (24, 3215280), (30, 2572224), (32, 2411460), (36, 2143520), (40, 1929168), (45, 1714816), (48, 1607640), (60, 1286112), (64, 1205730), (72, 1071760), (80, 964584), (90, 857408), (96, 803820), (120, 643056), (128, 602865), (144, 535880), (160, 482292), (180, 428704), (192, 401910), (240, 321528), (288, 267940), (320, 241146), (360, 214352), (384, 200955), (480, 160764), (576, 133970), (640, 120573), (720, 107176), (960, 80382), (1152, 66985), (1440, 53588), (1920, 40191), (2880, 26794), (5760, 13397)]