388373760

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{33713}}^1$

素因数の和:33740

約数の個数: 108

約数和(自身を含む): 1343772612

約数和(自身を除く): 955398852

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, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 33713, 67426, 101139, 134852, 168565, 202278, 269704, 303417, 337130, 404556, 505695, 539408, 606834, 674260, 809112, 1011390, 1078816, 1213668, 1348520, 1517085, 1618224, 2022780, 2157632, 2427336, 2697040, 3034170, 3236448, 4045560, 4315264, 4854672, 5394080, 6068340, 6472896, 8091120, 8630528, 9709344, 10788160, 12136680, 12945792, 16182240, 19418688, 21576320, 24273360, 25891584, 32364480, 38837376, 43152640, 48546720, 64728960, 77674752, 97093440, 129457920, 194186880, 388373760]

約数ペア:

[(1, 388373760), (2, 194186880), (3, 129457920), (4, 97093440), (5, 77674752), (6, 64728960), (8, 48546720), (9, 43152640), (10, 38837376), (12, 32364480), (15, 25891584), (16, 24273360), (18, 21576320), (20, 19418688), (24, 16182240), (30, 12945792), (32, 12136680), (36, 10788160), (40, 9709344), (45, 8630528), (48, 8091120), (60, 6472896), (64, 6068340), (72, 5394080), (80, 4854672), (90, 4315264), (96, 4045560), (120, 3236448), (128, 3034170), (144, 2697040), (160, 2427336), (180, 2157632), (192, 2022780), (240, 1618224), (256, 1517085), (288, 1348520), (320, 1213668), (360, 1078816), (384, 1011390), (480, 809112), (576, 674260), (640, 606834), (720, 539408), (768, 505695), (960, 404556), (1152, 337130), (1280, 303417), (1440, 269704), (1920, 202278), (2304, 168565), (2880, 134852), (3840, 101139), (5760, 67426), (11520, 33713)]