15659040

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:155

約数の個数: 192

約数和(自身を含む): 55520640

約数和(自身を除く): 39861600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 85, 95, 96, 101, 102, 114, 120, 136, 152, 160, 170, 190, 202, 204, 228, 240, 255, 272, 285, 303, 304, 323, 340, 380, 404, 408, 456, 480, 505, 510, 544, 570, 606, 608, 646, 680, 760, 808, 816, 912, 969, 1010, 1020, 1140, 1212, 1292, 1360, 1515, 1520, 1615, 1616, 1632, 1717, 1824, 1919, 1938, 2020, 2040, 2280, 2424, 2584, 2720, 3030, 3040, 3230, 3232, 3434, 3838, 3876, 4040, 4080, 4560, 4845, 4848, 5151, 5168, 5757, 6060, 6460, 6868, 7676, 7752, 8080, 8160, 8585, 9120, 9595, 9690, 9696, 10302, 10336, 11514, 12120, 12920, 13736, 15352, 15504, 16160, 17170, 19190, 19380, 20604, 23028, 24240, 25755, 25840, 27472, 28785, 30704, 31008, 32623, 34340, 38380, 38760, 41208, 46056, 48480, 51510, 51680, 54944, 57570, 61408, 65246, 68680, 76760, 77520, 82416, 92112, 97869, 103020, 115140, 130492, 137360, 153520, 155040, 163115, 164832, 184224, 195738, 206040, 230280, 260984, 274720, 307040, 326230, 391476, 412080, 460560, 489345, 521968, 652460, 782952, 824160, 921120, 978690, 1043936, 1304920, 1565904, 1957380, 2609840, 3131808, 3914760, 5219680, 7829520, 15659040]

約数ペア:

[(1, 15659040), (2, 7829520), (3, 5219680), (4, 3914760), (5, 3131808), (6, 2609840), (8, 1957380), (10, 1565904), (12, 1304920), (15, 1043936), (16, 978690), (17, 921120), (19, 824160), (20, 782952), (24, 652460), (30, 521968), (32, 489345), (34, 460560), (38, 412080), (40, 391476), (48, 326230), (51, 307040), (57, 274720), (60, 260984), (68, 230280), (76, 206040), (80, 195738), (85, 184224), (95, 164832), (96, 163115), (101, 155040), (102, 153520), (114, 137360), (120, 130492), (136, 115140), (152, 103020), (160, 97869), (170, 92112), (190, 82416), (202, 77520), (204, 76760), (228, 68680), (240, 65246), (255, 61408), (272, 57570), (285, 54944), (303, 51680), (304, 51510), (323, 48480), (340, 46056), (380, 41208), (404, 38760), (408, 38380), (456, 34340), (480, 32623), (505, 31008), (510, 30704), (544, 28785), (570, 27472), (606, 25840), (608, 25755), (646, 24240), (680, 23028), (760, 20604), (808, 19380), (816, 19190), (912, 17170), (969, 16160), (1010, 15504), (1020, 15352), (1140, 13736), (1212, 12920), (1292, 12120), (1360, 11514), (1515, 10336), (1520, 10302), (1615, 9696), (1616, 9690), (1632, 9595), (1717, 9120), (1824, 8585), (1919, 8160), (1938, 8080), (2020, 7752), (2040, 7676), (2280, 6868), (2424, 6460), (2584, 6060), (2720, 5757), (3030, 5168), (3040, 5151), (3230, 4848), (3232, 4845), (3434, 4560), (3838, 4080), (3876, 4040)]