1389927360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{619}}^1\times {\mathrm{2339}}^1$

素因数の和:2978

約数の個数: 112

約数和(自身を含む): 4422038400

約数和(自身を除く): 3032111040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 619, 960, 1238, 1857, 2339, 2476, 3095, 3714, 4678, 4952, 6190, 7017, 7428, 9285, 9356, 9904, 11695, 12380, 14034, 14856, 18570, 18712, 19808, 23390, 24760, 28068, 29712, 35085, 37140, 37424, 39616, 46780, 49520, 56136, 59424, 70170, 74280, 74848, 93560, 99040, 112272, 118848, 140340, 148560, 149696, 187120, 198080, 224544, 280680, 297120, 374240, 449088, 561360, 594240, 748480, 1122720, 1447841, 2245440, 2895682, 4343523, 5791364, 7239205, 8687046, 11582728, 14478410, 17374092, 21717615, 23165456, 28956820, 34748184, 43435230, 46330912, 57913640, 69496368, 86870460, 92661824, 115827280, 138992736, 173740920, 231654560, 277985472, 347481840, 463309120, 694963680, 1389927360]

約数ペア:

[(1, 1389927360), (2, 694963680), (3, 463309120), (4, 347481840), (5, 277985472), (6, 231654560), (8, 173740920), (10, 138992736), (12, 115827280), (15, 92661824), (16, 86870460), (20, 69496368), (24, 57913640), (30, 46330912), (32, 43435230), (40, 34748184), (48, 28956820), (60, 23165456), (64, 21717615), (80, 17374092), (96, 14478410), (120, 11582728), (160, 8687046), (192, 7239205), (240, 5791364), (320, 4343523), (480, 2895682), (619, 2245440), (960, 1447841), (1238, 1122720), (1857, 748480), (2339, 594240), (2476, 561360), (3095, 449088), (3714, 374240), (4678, 297120), (4952, 280680), (6190, 224544), (7017, 198080), (7428, 187120), (9285, 149696), (9356, 148560), (9904, 140340), (11695, 118848), (12380, 112272), (14034, 99040), (14856, 93560), (18570, 74848), (18712, 74280), (19808, 70170), (23390, 59424), (24760, 56136), (28068, 49520), (29712, 46780), (35085, 39616), (37140, 37424)]