65622720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4021}}^1$

素因数の和:4058

約数の個数: 112

約数和(自身を含む): 220663008

約数和(自身を除く): 155040288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 408, 480, 510, 544, 680, 816, 960, 1020, 1088, 1360, 1632, 2040, 2720, 3264, 4021, 4080, 5440, 8042, 8160, 12063, 16084, 16320, 20105, 24126, 32168, 40210, 48252, 60315, 64336, 68357, 80420, 96504, 120630, 128672, 136714, 160840, 193008, 205071, 241260, 257344, 273428, 321680, 341785, 386016, 410142, 482520, 546856, 643360, 683570, 772032, 820284, 965040, 1025355, 1093712, 1286720, 1367140, 1640568, 1930080, 2050710, 2187424, 2734280, 3281136, 3860160, 4101420, 4374848, 5468560, 6562272, 8202840, 10937120, 13124544, 16405680, 21874240, 32811360, 65622720]

約数ペア:

[(1, 65622720), (2, 32811360), (3, 21874240), (4, 16405680), (5, 13124544), (6, 10937120), (8, 8202840), (10, 6562272), (12, 5468560), (15, 4374848), (16, 4101420), (17, 3860160), (20, 3281136), (24, 2734280), (30, 2187424), (32, 2050710), (34, 1930080), (40, 1640568), (48, 1367140), (51, 1286720), (60, 1093712), (64, 1025355), (68, 965040), (80, 820284), (85, 772032), (96, 683570), (102, 643360), (120, 546856), (136, 482520), (160, 410142), (170, 386016), (192, 341785), (204, 321680), (240, 273428), (255, 257344), (272, 241260), (320, 205071), (340, 193008), (408, 160840), (480, 136714), (510, 128672), (544, 120630), (680, 96504), (816, 80420), (960, 68357), (1020, 64336), (1088, 60315), (1360, 48252), (1632, 40210), (2040, 32168), (2720, 24126), (3264, 20105), (4021, 16320), (4080, 16084), (5440, 12063), (8042, 8160)]