17920795680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{3257}}^1\times {\mathrm{3821}}^1$

素因数の和:7099

約数の個数: 144

約数和(自身を含む): 61189501464

約数和(自身を除く): 43268705784

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 3257, 3821, 6514, 7642, 9771, 11463, 13028, 15284, 16285, 19105, 19542, 22926, 26056, 29313, 30568, 32570, 34389, 38210, 39084, 45852, 48855, 52112, 57315, 58626, 61136, 65140, 68778, 76420, 78168, 91704, 97710, 104224, 114630, 117252, 122272, 130280, 137556, 146565, 152840, 156336, 171945, 183408, 195420, 229260, 234504, 260560, 275112, 293130, 305680, 312672, 343890, 366816, 390840, 458520, 469008, 521120, 550224, 586260, 611360, 687780, 781680, 917040, 938016, 1100448, 1172520, 1375560, 1563360, 1834080, 2345040, 2751120, 4690080, 5502240, 12444997, 24889994, 37334991, 49779988, 62224985, 74669982, 99559976, 112004973, 124449970, 149339964, 186674955, 199119952, 224009946, 248899940, 298679928, 373349910, 398239904, 448019892, 497799880, 560024865, 597359856, 746699820, 896039784, 995599760, 1120049730, 1194719712, 1493399640, 1792079568, 1991199520, 2240099460, 2986799280, 3584159136, 4480198920, 5973598560, 8960397840, 17920795680]

約数ペア:

[(1, 17920795680), (2, 8960397840), (3, 5973598560), (4, 4480198920), (5, 3584159136), (6, 2986799280), (8, 2240099460), (9, 1991199520), (10, 1792079568), (12, 1493399640), (15, 1194719712), (16, 1120049730), (18, 995599760), (20, 896039784), (24, 746699820), (30, 597359856), (32, 560024865), (36, 497799880), (40, 448019892), (45, 398239904), (48, 373349910), (60, 298679928), (72, 248899940), (80, 224009946), (90, 199119952), (96, 186674955), (120, 149339964), (144, 124449970), (160, 112004973), (180, 99559976), (240, 74669982), (288, 62224985), (360, 49779988), (480, 37334991), (720, 24889994), (1440, 12444997), (3257, 5502240), (3821, 4690080), (6514, 2751120), (7642, 2345040), (9771, 1834080), (11463, 1563360), (13028, 1375560), (15284, 1172520), (16285, 1100448), (19105, 938016), (19542, 917040), (22926, 781680), (26056, 687780), (29313, 611360), (30568, 586260), (32570, 550224), (34389, 521120), (38210, 469008), (39084, 458520), (45852, 390840), (48855, 366816), (52112, 343890), (57315, 312672), (58626, 305680), (61136, 293130), (65140, 275112), (68778, 260560), (76420, 234504), (78168, 229260), (91704, 195420), (97710, 183408), (104224, 171945), (114630, 156336), (117252, 152840), (122272, 146565), (130280, 137556)]