15666473280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{63499}}^1$

素因数の和:63776

約数の個数: 112

約数和(自身を含む): 49935384000

約数和(自身を除く): 34268910720

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, 257, 320, 480, 514, 771, 960, 1028, 1285, 1542, 2056, 2570, 3084, 3855, 4112, 5140, 6168, 7710, 8224, 10280, 12336, 15420, 16448, 20560, 24672, 30840, 41120, 49344, 61680, 63499, 82240, 123360, 126998, 190497, 246720, 253996, 317495, 380994, 507992, 634990, 761988, 952485, 1015984, 1269980, 1523976, 1904970, 2031968, 2539960, 3047952, 3809940, 4063936, 5079920, 6095904, 7619880, 10159840, 12191808, 15239760, 16319243, 20319680, 30479520, 32638486, 48957729, 60959040, 65276972, 81596215, 97915458, 130553944, 163192430, 195830916, 244788645, 261107888, 326384860, 391661832, 489577290, 522215776, 652769720, 783323664, 979154580, 1044431552, 1305539440, 1566647328, 1958309160, 2611078880, 3133294656, 3916618320, 5222157760, 7833236640, 15666473280]

約数ペア:

[(1, 15666473280), (2, 7833236640), (3, 5222157760), (4, 3916618320), (5, 3133294656), (6, 2611078880), (8, 1958309160), (10, 1566647328), (12, 1305539440), (15, 1044431552), (16, 979154580), (20, 783323664), (24, 652769720), (30, 522215776), (32, 489577290), (40, 391661832), (48, 326384860), (60, 261107888), (64, 244788645), (80, 195830916), (96, 163192430), (120, 130553944), (160, 97915458), (192, 81596215), (240, 65276972), (257, 60959040), (320, 48957729), (480, 32638486), (514, 30479520), (771, 20319680), (960, 16319243), (1028, 15239760), (1285, 12191808), (1542, 10159840), (2056, 7619880), (2570, 6095904), (3084, 5079920), (3855, 4063936), (4112, 3809940), (5140, 3047952), (6168, 2539960), (7710, 2031968), (8224, 1904970), (10280, 1523976), (12336, 1269980), (15420, 1015984), (16448, 952485), (20560, 761988), (24672, 634990), (30840, 507992), (41120, 380994), (49344, 317495), (61680, 253996), (63499, 246720), (82240, 190497), (123360, 126998)]