387860640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{21839}}^1$

素因数の和:21894

約数の個数: 96

約数和(自身を含む): 1254839040

約数和(自身を除く): 866978400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 74, 80, 96, 111, 120, 148, 160, 185, 222, 240, 296, 370, 444, 480, 555, 592, 740, 888, 1110, 1184, 1480, 1776, 2220, 2960, 3552, 4440, 5920, 8880, 17760, 21839, 43678, 65517, 87356, 109195, 131034, 174712, 218390, 262068, 327585, 349424, 436780, 524136, 655170, 698848, 808043, 873560, 1048272, 1310340, 1616086, 1747120, 2096544, 2424129, 2620680, 3232172, 3494240, 4040215, 4848258, 5241360, 6464344, 8080430, 9696516, 10482720, 12120645, 12928688, 16160860, 19393032, 24241290, 25857376, 32321720, 38786064, 48482580, 64643440, 77572128, 96965160, 129286880, 193930320, 387860640]

約数ペア:

[(1, 387860640), (2, 193930320), (3, 129286880), (4, 96965160), (5, 77572128), (6, 64643440), (8, 48482580), (10, 38786064), (12, 32321720), (15, 25857376), (16, 24241290), (20, 19393032), (24, 16160860), (30, 12928688), (32, 12120645), (37, 10482720), (40, 9696516), (48, 8080430), (60, 6464344), (74, 5241360), (80, 4848258), (96, 4040215), (111, 3494240), (120, 3232172), (148, 2620680), (160, 2424129), (185, 2096544), (222, 1747120), (240, 1616086), (296, 1310340), (370, 1048272), (444, 873560), (480, 808043), (555, 698848), (592, 655170), (740, 524136), (888, 436780), (1110, 349424), (1184, 327585), (1480, 262068), (1776, 218390), (2220, 174712), (2960, 131034), (3552, 109195), (4440, 87356), (5920, 65517), (8880, 43678), (17760, 21839)]