65322720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{15121}}^1$

素因数の和:15145

約数の個数: 96

約数和(自身を含む): 228644640

約数和(自身を除く): 163321920

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, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 15121, 30242, 45363, 60484, 75605, 90726, 120968, 136089, 151210, 181452, 226815, 241936, 272178, 302420, 362904, 408267, 453630, 483872, 544356, 604840, 680445, 725808, 816534, 907260, 1088712, 1209680, 1360890, 1451616, 1633068, 1814520, 2041335, 2177424, 2419360, 2721780, 3266136, 3629040, 4082670, 4354848, 5443560, 6532272, 7258080, 8165340, 10887120, 13064544, 16330680, 21774240, 32661360, 65322720]

約数ペア:

[(1, 65322720), (2, 32661360), (3, 21774240), (4, 16330680), (5, 13064544), (6, 10887120), (8, 8165340), (9, 7258080), (10, 6532272), (12, 5443560), (15, 4354848), (16, 4082670), (18, 3629040), (20, 3266136), (24, 2721780), (27, 2419360), (30, 2177424), (32, 2041335), (36, 1814520), (40, 1633068), (45, 1451616), (48, 1360890), (54, 1209680), (60, 1088712), (72, 907260), (80, 816534), (90, 725808), (96, 680445), (108, 604840), (120, 544356), (135, 483872), (144, 453630), (160, 408267), (180, 362904), (216, 302420), (240, 272178), (270, 241936), (288, 226815), (360, 181452), (432, 151210), (480, 136089), (540, 120968), (720, 90726), (864, 75605), (1080, 60484), (1440, 45363), (2160, 30242), (4320, 15121)]