13720957320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{230063}}^1$

素因数の和:230155

約数の個数: 128

約数和(自身を含む): 47706071040

約数和(自身を除く): 33985113720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 71, 84, 105, 120, 140, 142, 168, 210, 213, 280, 284, 355, 420, 426, 497, 568, 710, 840, 852, 994, 1065, 1420, 1491, 1704, 1988, 2130, 2485, 2840, 2982, 3976, 4260, 4970, 5964, 7455, 8520, 9940, 11928, 14910, 19880, 29820, 59640, 230063, 460126, 690189, 920252, 1150315, 1380378, 1610441, 1840504, 2300630, 2760756, 3220882, 3450945, 4601260, 4831323, 5521512, 6441764, 6901890, 8052205, 9202520, 9662646, 12883528, 13803780, 16104410, 16334473, 19325292, 24156615, 27607560, 32208820, 32668946, 38650584, 48313230, 49003419, 64417640, 65337892, 81672365, 96626460, 98006838, 114341311, 130675784, 163344730, 193252920, 196013676, 228682622, 245017095, 326689460, 343023933, 392027352, 457365244, 490034190, 571706555, 653378920, 686047866, 914730488, 980068380, 1143413110, 1372095732, 1715119665, 1960136760, 2286826220, 2744191464, 3430239330, 4573652440, 6860478660, 13720957320]

約数ペア:

[(1, 13720957320), (2, 6860478660), (3, 4573652440), (4, 3430239330), (5, 2744191464), (6, 2286826220), (7, 1960136760), (8, 1715119665), (10, 1372095732), (12, 1143413110), (14, 980068380), (15, 914730488), (20, 686047866), (21, 653378920), (24, 571706555), (28, 490034190), (30, 457365244), (35, 392027352), (40, 343023933), (42, 326689460), (56, 245017095), (60, 228682622), (70, 196013676), (71, 193252920), (84, 163344730), (105, 130675784), (120, 114341311), (140, 98006838), (142, 96626460), (168, 81672365), (210, 65337892), (213, 64417640), (280, 49003419), (284, 48313230), (355, 38650584), (420, 32668946), (426, 32208820), (497, 27607560), (568, 24156615), (710, 19325292), (840, 16334473), (852, 16104410), (994, 13803780), (1065, 12883528), (1420, 9662646), (1491, 9202520), (1704, 8052205), (1988, 6901890), (2130, 6441764), (2485, 5521512), (2840, 4831323), (2982, 4601260), (3976, 3450945), (4260, 3220882), (4970, 2760756), (5964, 2300630), (7455, 1840504), (8520, 1610441), (9940, 1380378), (11928, 1150315), (14910, 920252), (19880, 690189), (29820, 460126), (59640, 230063)]