390702720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{3449}}^1$

素因数の和:3530

約数の個数: 128

約数和(自身を含む): 1266840000

約数和(自身を除く): 876137280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 128, 160, 177, 192, 236, 240, 295, 320, 354, 384, 472, 480, 590, 640, 708, 885, 944, 960, 1180, 1416, 1770, 1888, 1920, 2360, 2832, 3449, 3540, 3776, 4720, 5664, 6898, 7080, 7552, 9440, 10347, 11328, 13796, 14160, 17245, 18880, 20694, 22656, 27592, 28320, 34490, 37760, 41388, 51735, 55184, 56640, 68980, 82776, 103470, 110368, 113280, 137960, 165552, 203491, 206940, 220736, 275920, 331104, 406982, 413880, 441472, 551840, 610473, 662208, 813964, 827760, 1017455, 1103680, 1220946, 1324416, 1627928, 1655520, 2034910, 2207360, 2441892, 3052365, 3255856, 3311040, 4069820, 4883784, 6104730, 6511712, 6622080, 8139640, 9767568, 12209460, 13023424, 16279280, 19535136, 24418920, 26046848, 32558560, 39070272, 48837840, 65117120, 78140544, 97675680, 130234240, 195351360, 390702720]

約数ペア:

[(1, 390702720), (2, 195351360), (3, 130234240), (4, 97675680), (5, 78140544), (6, 65117120), (8, 48837840), (10, 39070272), (12, 32558560), (15, 26046848), (16, 24418920), (20, 19535136), (24, 16279280), (30, 13023424), (32, 12209460), (40, 9767568), (48, 8139640), (59, 6622080), (60, 6511712), (64, 6104730), (80, 4883784), (96, 4069820), (118, 3311040), (120, 3255856), (128, 3052365), (160, 2441892), (177, 2207360), (192, 2034910), (236, 1655520), (240, 1627928), (295, 1324416), (320, 1220946), (354, 1103680), (384, 1017455), (472, 827760), (480, 813964), (590, 662208), (640, 610473), (708, 551840), (885, 441472), (944, 413880), (960, 406982), (1180, 331104), (1416, 275920), (1770, 220736), (1888, 206940), (1920, 203491), (2360, 165552), (2832, 137960), (3449, 113280), (3540, 110368), (3776, 103470), (4720, 82776), (5664, 68980), (6898, 56640), (7080, 55184), (7552, 51735), (9440, 41388), (10347, 37760), (11328, 34490), (13796, 28320), (14160, 27592), (17245, 22656), (18880, 20694)]