402986880

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{23321}}^1$

素因数の和:23349

約数の個数: 128

約数和(自身を含む): 1427306400

約数和(自身を除く): 1024319520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 23321, 46642, 69963, 93284, 116605, 139926, 186568, 209889, 233210, 279852, 349815, 373136, 419778, 466420, 559704, 629667, 699630, 746272, 839556, 932840, 1049445, 1119408, 1259334, 1399260, 1492544, 1679112, 1865680, 2098890, 2238816, 2518668, 2798520, 2985088, 3148335, 3358224, 3731360, 4197780, 4477632, 5037336, 5597040, 6296670, 6716448, 7462720, 8395560, 8955264, 10074672, 11194080, 12593340, 13432896, 14925440, 16791120, 20149344, 22388160, 25186680, 26865792, 33582240, 40298688, 44776320, 50373360, 67164480, 80597376, 100746720, 134328960, 201493440, 402986880]

約数ペア:

[(1, 402986880), (2, 201493440), (3, 134328960), (4, 100746720), (5, 80597376), (6, 67164480), (8, 50373360), (9, 44776320), (10, 40298688), (12, 33582240), (15, 26865792), (16, 25186680), (18, 22388160), (20, 20149344), (24, 16791120), (27, 14925440), (30, 13432896), (32, 12593340), (36, 11194080), (40, 10074672), (45, 8955264), (48, 8395560), (54, 7462720), (60, 6716448), (64, 6296670), (72, 5597040), (80, 5037336), (90, 4477632), (96, 4197780), (108, 3731360), (120, 3358224), (128, 3148335), (135, 2985088), (144, 2798520), (160, 2518668), (180, 2238816), (192, 2098890), (216, 1865680), (240, 1679112), (270, 1492544), (288, 1399260), (320, 1259334), (360, 1119408), (384, 1049445), (432, 932840), (480, 839556), (540, 746272), (576, 699630), (640, 629667), (720, 559704), (864, 466420), (960, 419778), (1080, 373136), (1152, 349815), (1440, 279852), (1728, 233210), (1920, 209889), (2160, 186568), (2880, 139926), (3456, 116605), (4320, 93284), (5760, 69963), (8640, 46642), (17280, 23321)]